A client has sustained a large blood loss. During the assessment, the nurse realizes that which findings are under the control of the nervous system?
Select all that apply.
A.
Heart rate
B.
Blood pressure
C.
Pupil size
D.
Bowel sounds
E.
Fluid volume
Answers
The findings under the control of the nervous system in a client with large blood loss are A. Heart rate, B. Blood pressure, and C. Pupil size.
When a client experiences significant blood loss, the nervous system responds to maintain adequate circulation and oxygenation.
A. Heart rate increases due to the activation of the sympathetic nervous system, which raises cardiac output to compensate for decreased blood volume.
B. Blood pressure is regulated by the autonomic nervous system, specifically the baroreceptor reflex, which adjusts blood vessel constriction and cardiac output to maintain blood pressure.
C. Pupil size is controlled by the balance of sympathetic (dilation) and parasympathetic (constriction) nervous system input. During blood loss, pupils may dilate due to the increased sympathetic response.
In contrast, D. Bowel sounds and E. Fluid volume are not directly controlled by the nervous system, as they involve the gastrointestinal and renal systems, respectively.
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Related Questions
Coral reefs are one of the most valuable ecosystems on
Earth. Use at least two pieces of evidence from the text to
support your answer.
Answers
Coral reefs are an important source of income for millions of people, as well as an important home for marine life and a barrier against the effects of large waves for coastal communities.
Why are coral ecosystems crucial, then?Coral reefs support local economies, provide opportunities for recreation, and act as a barrier for erosion & storm damage. Also, it is a source of nutritious food and medicine. Reefs are essential for the safety, livelihood, and nourishment of more over 500 million people.
What function do coral reefs provide in the natural world?Coral reefs are an important source of income for millions of people, as well as an important home for marine life and a barrier against the effects of large waves for coastal communities. Coral reefs are abundant with diverse life.
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Two horses are crossed. One has a dark brown coat, and the other has a cream coat.
The offspring is dappled and has splotches of both dark brown and cream.
What type of dominance does this indicate?
Co-dominance
Incomplete dominance
Complete dominance
Mutation
Answers
Answer:co-dominance
Explanation:
neither trait is stronger so the foal displays both colors
place each example into the corresponding characteristic used to distinguish species.
Morphological traits
Reproductive isolation
Molecular features
Ecological factors
Answers
Morphological Traits: the quantity of stamens in a flower.
Frequency and length of sounds in frog mating calls: reproductive isolation.
Amoeba mRNA sequences are one of the Molecular Features present.
Ecological Factors include the section of the tree occupied by warblers for breeding and the salt marsh plants' susceptibility to saltwater.
Reproductive isolation is the inability of a species to successfully reproduce with other species because of geographical, behavioural, physiological, or Molecular Features, genetic barriers or differences. The Morphological Traits shape and structure of an animal's internal organs and bones, as well as changes to its outward appearance, are all examples Molecular Features of Morphological Traits features. For example, a snowshoe hare has large back feet for swift movement and a white coat for stealth, making it more than prepared for the winter weather.
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Heat can transfer between two objects touching one another. What type of heat transfer is this? What will the temperature of both objects be after these objects remain in contact for a long period of time?
Answers
Answer:
Heat can transfer between two objects touching one another. What type of heat transfer is this? What will the temperature of both objects be after these objects remain in contact for a long period of time?
Explanation:
Which of the following is true:
females metabolize alcohol more slowly than males
tequila contains more alcohol than vodka
dark beer contains more alcohol than an IPA
eating yeast slows down the metabolism of alcohol
Answers
Out of the four given options, the true statement is: females metabolize alcohol more slowly than males.
Alcohol is a psychoactive substance that slows down the central nervous system of the body, which alters mood and behavior. Gender, body weight, genetics, and overall health status affect the way our body metabolizes alcohol.
Females metabolize alcohol more slowly than males because they have less dehydrogenase enzymes in their stomach and liver to break down alcohol. Dehydrogenase enzymes convert alcohol into acetaldehyde, which is further metabolized into acetate, which then gets processed out of the body in the form of urine and carbon dioxide. Therefore, alcohol stays in a female's body for a more extended period, causing them to be more susceptible to the effects of alcohol than males. The gender difference is also why alcohol levels rise more quickly in females, and their blood alcohol content levels tend to be higher. It is essential to understand that alcohol affects everyone differently, and it's crucial to drink in moderation. Consuming alcohol can lead to various health problems, including high blood pressure, liver damage, mental health disorders, and addiction.
Therefore, it's recommended that both males and females should not consume more than one drink per day. Dark beer and IPA contain almost the same amount of alcohol by volume (ABV), so there's no significant difference in their alcohol content. Whereas tequila is made from the agave plant and has a higher alcohol concentration than most distilled spirits, including vodka. Thus, the statement that tequila contains more alcohol than vodka is correct. Eating yeast does not slow down the metabolism of alcohol. In fact, consuming food before or while drinking alcohol may slow down the absorption of alcohol into the bloodstream, but it doesn't affect the rate at which alcohol gets metabolized.
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coach damien notices that some of his football players
Answers
A Scientific experiment is a type of experiment which must be designed to test hypothesis.
The experiments performed by the coach contained three types of variables. These are as follows:
The independent variable which can always be manipulated in the course of the experiment The dependent variable which has to be tested The constant which is kept constant throughout the experiment.The scientific experiment can be categorized into two samples: the experimental group in which the dependent variable is tested and the control group in which the dependent variable is not present.
However, from the above in the question,
1. The independent variable is the amount of water which was changed throughout the experiment.
2. The dependent variable is the endurance power measured.
3. The hypothesis is If more water is consumed, then more endurance is observed in athletes.
4. The control group is: No control group was included in the experiment.
5. The experimental group is the groups who drank water before practice
6. The constant is the number of players and water consumed per week.
7. The problem is that it lacked the reference group or control group which will provide the data to compare with.
So therefore, a scientific experiment is designed in such a way that it should test the hypothesis.
Complete question:
Coach Damien notices that some of his football players drink more water than others before Friday night games. He is interested if the amount of water the students drink affects their endurance. One week before practice he has each student drink an bottle of water throughout the day. That afternoon, the run the bleachers and he records how many times each player can go up and back before stopping to catch their breath. The next week they do the same thing but drink 2 bottles of water beforehand. The this week they run the bleachers but drink a gallon of water beforehand.
1. Idependant variable
2. dependant variable
3.Hypothosis
4. Control group
5. expiermental group
6. Constants
7. possible threats to accuracy of results?
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The following output is a regression for the number of people (in thousands) at SuperSki Ski slopes. Coefficients Intercept 0.39 Snow (inches) 0.07 Temperature -0.08 Sunny 0.05 Icy -0.02 The coefficient on snow is interpreted as: O On average, holding all else constant, an additional inch of snow increases the number of people at SuperSki Ski slopes by 70. An additional inch of snow increases the number of people at SuperSki Ski slopes by 0.07 on average, holding all else constant. An additional inch of snow increases people at SuperSki Ski slopes by 70 on average. An additional inch of snow increases people at SuperSki Ski slopes by 0.7, holding all else constant.
Answers
The coefficient of snow is interpreted as "An additional inch of snow increases the number of people at SuperSki Ski slopes by 0.07 on average, holding all else constant." The correct option is option 2.
Regression model:
An explanation of the relationship between one or more independent variables and the target variable is provided by a regression model.
The output of a regression for the number of people (in thousands) at SuperSki Ski slopes.
Coefficients
Intercept 0.39
Snow (inches) 0.07
Temperature -0.08
Sunny 0.05
Icy -0.02
The regression line is :
y = 0.39=0.07x₁ +(- 0.08)x₂ + 0.05 x₃ + (-0.02)x₄
If the slope of the line is positive then there is a positive linear relationship between i.e. if one increases, the other also increases.
When all other variables in the regression model are held constant (such as temperature, sunny conditions, and icy conditions), an additional inch of snow leads to an average increase of 0.07 in the number of people at the ski slopes.
Therefore, the correct option is 2.
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The following output is a regression for the number of people (in thousands) at SuperSki Ski slopes.
Coefficients
Intercept 0.39
Snow (inches) 0.07
Temperature -0.08
Sunny 0.05
Icy -0.02
The coefficient on snow is interpreted as:
1. On average, holding all else constant, an additional inch of snow increases the number of people at SuperSki Ski slopes by 7
2. An additional inch of snow increases the number of people at SuperSki Ski slopes by 0.07 on average, holding all else constant.
3. An additional inch of snow increases people at SuperSki Ski slopes by 70 on average.
4. An additional inch of snow increases people at SuperSki Ski slopes by 0.7, holding all else constant.
-yraxin is up along the page.) (a) What in the projectik's velooty at the tigheet psint of its trajectory? acouracv ta miniesiat roundert ence nes Srection " couratedociowise from the +x axis Cb) What is the straighitine detanose froms where the brojectie was lasched to whiere it hins its tar?t? Wour tesponse differs from the correct anseer hy mise than tónk. Double ered your cakouliona. m SERCP11 3.2.P.017. thank in ay alang the pajer) diectian X.
Answers
The projectile's velocity at the tightest point of its trajectory is 30.1 m/s, and the straight-line distance from where the projectile was launched to where it hits its target is 36.37 meters.
"What is in the projectik's velocity at the tightest point of its trajectory?" is: We have to utilize conservation of energy to find the speed at the tightest point of the projectile's trajectory. At the tightest point of the trajectory, all the energy is in the form of kinetic energy. We have gravitational potential energy (GPE) and kinetic energy (KE) at the initial point. The GPE is turned into KE as the projectile is released from the initial position, and the projectile's velocity (speed) is calculated by finding the kinetic energy (KE) at the tightest point in its trajectory. Therefore, the projectile's velocity at the tightest point of its trajectory is 30.1 m/s.
"What is the straight-line distance from where the projectile was launched to where it hits its target?" is:The path taken by a projectile is a parabolic curve in two dimensions. As a result, the projectile will not hit its target unless it is aimed precisely. So, the projectile has a range, which is the maximum distance it can travel in a horizontal direction. The range of a projectile is given by the formula: R = (v² sin 2θ) / g Where: v is the projectile's initial velocityθ is the angle of launching is the acceleration due to gravity from the given diagram, the angle of launch is 30°.
So, the range of the projectile is: R = (30² sin 60°) / (2 * 9.8) = 31.6 meters
However, this is the total horizontal distance travelled by the projectile from the launch point to the point where it hits the target. To find the straight-line distance between the two points, we need to use the Pythagorean theorem.Let's consider the vertical distance between the launch point and the point where the projectile hits the target. This distance is equal to the maximum height reached by the projectile.
This height can be found using the formula: h = (v² sin² θ) / (2g)
Substituting the given values, we get: h = (30² sin² 30°) / (2 * 9.8) = 22.55 meters
Now, using the Pythagorean theorem, we can find the straight-line distance between the launch point and the point where the projectile hits the target. d² = R² + h²d² = (31.6) ² + (22.55) ²d ² = 1320.56d = √ (1320.56) = 36.37 meters
Therefore, the straight-line distance from where the projectile was launched to where it hits its target is 36.37 meters.
The projectile's velocity at the tightest point of its trajectory is 30.1 m/s, and the straight-line distance from where the projectile was launched to where it hits its target is 36.37 meters.
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If a GPCR lost the capability to release GDP: A. the receptor would be permanently activated. B. the receptor would not be able to be activated. C. the alpha subunit would detach. D. the beta subunit would detach.
Answers
If a GPCR lost the capability to release GDP, the receptor would not be able to be activated (Option B).
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Sea anemone can reproduce through binary fission.
a. True
b. Maybe
c. False
d. None of the above
Answers
Answer:
a
Explanation:
Sea anemones have great powers of regeneration and can reproduce asexually, by budding, fragmentation, or by longitudinal or transverse binary fission. Some species such as certain Anthopleura divide longitudinally, pulling themselves apart, resulting in groups of individuals with identical coloring and markings.
Sea anemones are marine animals, which belong to the order of Actinaria. Sea anemones produce asexually and give rise to cloned offspring.
The given statement is true.
Sea anemones reproduce as:
Sea anemones produce asexually by budding. A piece or part of the organism detaches and grows into a new individual, which is a clone to the parent. Sea anemones can undergo longitudinal binary fission by splitting across the midline and giving rise to new anemones of equal size. Sea anemones can also reproduce through transverse binary fission. Sea anemones are also capable of fragmentation, in which a fragment from the parent body is released, which rises into a whole new individual.Thus, the correct answer is Option A.
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Which of the following is NOT evidence to support evolution?
A.Fossils
B.DNA and protein similarities
C.Embryo similarities
D.Mutations
Answers
In which type of macromolecule do mutations occur in humans?
Answers
Mutations occur in all types of macromolecules, including proteins, nucleic acids, lipids, and carbohydrates. However, mutations in nucleic acids (DNA and RNA) are the most significant as they lead to changes in the genetic information that is passed on to future generations.
DNA, the genetic material in most organisms, is a long chain of nucleotides that consists of a sugar, a phosphate group, and a nitrogenous base. The sequence of nucleotides determines the genetic code that is responsible for the development and function of an organism. A change in the nucleotide sequence, or a mutation, can have a variety of effects depending on the location and nature of the mutation.
Mutations in DNA can be classified as either point mutations or chromosomal mutations. Point mutations occur when a single nucleotide is changed, inserted or deleted in the DNA sequence. These can lead to different types of changes, such as a change in the amino acid sequence of a protein or changes in gene expression. Chromosomal mutations involve changes in the structure or number of chromosomes, which can lead to genetic disorders or developmental abnormalities.
Mutations in DNA can occur spontaneously during DNA replication, or they can be induced by various factors, including radiation, chemicals, and viruses. Certain mutations can also be inherited from parents, and these can lead to genetic disorders such as sickle cell anemia, cystic fibrosis, and Huntington's disease.
In conclusion, mutations can occur in all types of macromolecules, but mutations in DNA have the most significant impact as they can alter the genetic information that is passed on to future generations. Understanding the nature and effects of mutations is essential in the fields of genetics and medicine, as it can help in the diagnosis, prevention, and treatment of genetic disorders.
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Are mouse cells eukaryotic or prokaryotic?
Answers
Answer:
Eukaryotic
Explanation:
Why are there often delays in bringing GM-foods into the market? Select all possible answers.
Opposition from ecological groups
The food market is over-saturated
GM foods always cost more than unmodified foods
Farmers and local people may be mistrustful of the GMO
Answers
Answer:
A. or D. but all work. which is most correct is specific to the reading.
The reason of delay in bringing the GM-foods into the market is
Opposition from the ecological groups.Mistrustful by the Farmers and local people.Reasons of delay:The GMO ability is to escape and establishment of the engineered genes into the wild populations.
It is because of the biodiversity, land toxication, crops toxication, culture of the food, health and safety, misrepresentation, misleading people by the trust, not with the ecological groups, etc.
Hence, The reason of delay in bringing the GM-foods into the market is
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PLEASE HELP ME, it's URGENT!! TO GET A BRAINLIEST FROM ME, PLEASE EXPLAIN WHY YOU CHOSE THAT OPTION
The breaking down of starch into its component sugars would be an example of
A. Catabolism
B. Cell Division
C. Protein Synthesis
A protein being built from individual amino acids would be an example of
A. Anabolism
B. Catabolism
C. Cell Division
Answers
Answer:
The breaking down of starch into its component sugars would be an example of
✔ catabolism
A protein being built from individual amino acids would be an example of
✔ anabolism
A molecule of sugar being broken apart to release energy would be an example of
✔ catabolism
Explanation:
ed2021
The breaking down of starch into its component sugars would be an example of Catabolism. A protein being built from individual amino acids would be an example of Anabolism.
What is metabolism?
Metabolism refers to the chemical processes that occur within a living organism in order to maintain life. These processes include the conversion of food into energy and the use of that energy to power the organism's growth, reproduction, and other functions.
Metabolism can be further divided into two main categories: catabolism and anabolism.
Catabolism is the process by which the body breaks down molecules to release energy. It includes the breakdown of complex molecules such as carbohydrates, fats, and proteins into simpler molecules that can be used by the body's cells for energy. This process produces waste products such as carbon dioxide and water which are eliminated from the body.
Anabolism is the process by which the body uses energy to build molecules. It includes the synthesis of complex molecules such as proteins, nucleic acids, and polysaccharides from simpler molecules. Anabolic reactions consume energy, rather than release it, and they require precursors and enzymes.
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HURY PLEASEEE
Look at the image and read the caption.
A white sphere with speckles.
Artist’s representation of a white dwarf
Based on information in "Black Hole Beginnings," this image would best support an understanding of the end of a star that is
up to nine times the mass of the sun.
nine to twenty-five times the mass of the sun.
twenty-five to forty times the mass of the sun.
over forty times the mass of the sun.
Answers
Answer:
A. up to nine times the mass of the sun. 100%
Explanation:
please mark brainliest
Answer:
A)up to nine times the mass of the sun.
Explanation:
Which of the following are accurate statements concerninh topographic
Answers
The area's elevation, relief, and landforms are all part of an area's topography, which is the right way to put it.
What do you mean by topography?The study of topography examines the characteristics and patterns of land surfaces. The words "graphia" and "topo" are the ancestors of the word topography. The words "graphia" and "topo" both refer to writing. Finding changes in elevation on a piece of land is the goal of a topographic survey, which gives us a lot of knowledge about the property.
What are instances of topography?The study of the land surface is known as topography. It creates the groundwork for a landscape in particular. For instance, topography describes the surface's mountains, valleys, rivers, or craters.
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Which of the following statements about topography is correct?
A. The topography of an area includes the area’s elevation, relief, and landforms.
B. The topography of an area includes the area’s oceans and seas.
C. The topography of an area includes the area’s weather, climate, and landforms.
D. The topography of an area includes the area’s fossils, rocks, and minerals.
when placed in a glucose solution, yeast cells will produce bubbles. which process are the yeast cells carrying out? A. chemosynthesis B. respiration C. photosynthesis D. transpiration
Answers
Answer:
B. respiration
Explanation:
There's a Quizlet called "Biology 1st 9 weeks review" (it's created by Rodgerst4) that helped me!The bubbles produced when yeast cells are placed in a glucose solution is because the yeast cells are carrying out respiration. The correction option would be B.
Yeast cells are able to carry out a type of respiration known as anaerobic respiration when placed in a suitable substrate medium like glucose. During this process energy in the form of ATP is generated in the absence of oxygen for the metabolism of the yeast cells. The equation of the reaction is as follows:
\(C_6H_1_2O_6 --->2 C_2H_5OH + 2 CO_2\)
Thus, the carbon dioxide gas is released as bubbles in the solution as a result of respiration.
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Cellular respiration uses one molecule of glucose to produce how many ATP molecules?
Answers
Answer:
it produces 38 atp from 1 molcule
A stem cell divides by mitosis to yield either two daughter cells that are stem cells like itself, or one that is a stem cell and one that is a partially specialized _____ cell.
Answers
What structures do a caterpillar have that allows them to survive in its environment
Answers
Which of the following statements is NOT true about stage 3 of the birthing process.
A. The placenta and umbilical cord are delivered.
B. It lasts approximately 5 to 10 minutes.
C. Intense contractions occur.
D. The placenta remains intact.
Please select the best answer from the choices provided.
OA
B
C
OD
Answers
The statements that is not true about stage 3 of the birthing process is that there C. Intense contractions occur.
What is the birthing process?It involves four stages of labor: the cervix shrinking and opening during the first stage, the baby's descent and birth during the second, the placenta being delivered during the third, and the mother and child recovering during the fourth stage, known as the postpartum.
let's quickly review the three stages of labor. True labor contractions begin the first stage, which concludes when the cervix is fully effaced and dilated. The baby is born at the conclusion of the second stage, which is the pushing period. The placenta is delivered to complete the third stage.
Therefore, option C is correct.
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Joy made a table comparing the functions of the stem. She needs two more words to finish the table. Which of the following correctly fits in the blanks represen
Structure
Stem
Description of Function
Transports x to the leaves to make food
Transports food from the leaves to the rest of the plant for x
O Energy, food
O Food, energy
Owater, energy
O Energy, water
Answers
D, water, energy. The stem transports water and nutrients from the roots to the leaves, where they are used to make food. The stem also transports food from the leaves to the rest of the plant, where it is used for growth and reproduction.
Why do stems function with water and energy?Transports water and nutrients from the roots to the leaves: The stem contains vascular tissue, which is a network of tubes that transport water and nutrients from the roots to the leaves. The water and nutrients are used by the leaves to make food through photosynthesis.
Transports food from the leaves to the rest of the plant: The stem also contains vascular tissue, which transports food from the leaves to the rest of the plant. The food is used by the rest of the plant for growth and reproduction.
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A scientist is trying to determine how closely related a moth species (Species Z) is to four other moth species (Species A, B, C, and D). He examined the DNA of each species and compared it to the study subject. He then created this table. Species
Answers
The fewer distinctions there are, the more similarities there will be. The other species differ considerably, indicating that they are not really related to moths, hence option B is correct.
When there are only a few differences between two species, that species is said to be comparable, and in this case, it is clear that species B has just three distinctions.
In fact, flies, and moths are more closely related to beetles than to bees, according to genetic data from 185 genes that were sequenced in species from all of these groups.
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The given question is incomplete, so the most probable complete question is,
A scientist is trying to determine how closely related the moth species is to four other moth species. He examined the DNA of each species and compared it to the study subject. He then created this table:
An image of the table is attached below.
Which species is most closely related to the original moth species?
A: species a
B: species b
C: species c
D: species d
How does a negative feedback
loop maintain homeostasis?
A. it creates an external response
B. it works to bring the body back to the target of
stability
C. it moves the characteristic above normal
limits
D. it creates an increase in product of a reaction
Answers
Negative feedback helps to keep a variable within its regular range and lessens an overreaction.
How does unfavourable criticism work and what is it?
Negative feedback occurs when an output of a system, process, or mechanism is given back in a way that aims to reduce oscillations in the output, whether these oscillations are caused by changes in the input or other disturbances.
What possible repercussions could negative feedback have?
Because the feedback energy (voltage or current) is out of phase with the input signal when there is negative feedback, the input signal opposes the feedback energy. Negative feedback reduces the amplifier's gain. It also reduces distortion, noise, and instability. The bandwidth is increased while the input and output impedances are improved by this feedback.
Become familiar with Bandwidth.
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Answer: B
Explanation:
please help! does anybody have the determining geologic ages lab answer key chapter 13??
Answers
R u cheating again hmmmmmmmmmmmmm
Can someone help I’ve been stuck at this question for the past 10 minutes
A _____ extinction occurs when many species go extinct in a relatively short period of time
Answers
Answer:
I think it's
A mass extinction occurs when many species go extinct in a relatively short period of time.
Explanation:
Mass extinction is usually defined as a loss of about three-quarters of all species in existence across the entire Earth over a “short” geological period of time. Hence, I think the answer is correct.
Answer:
The correct answer is Mass
Please answer thanks
Answers
grass goes first then insects then Meerkats
as temperatures in the arctic warm, which of the following changes may occur? a. tundra will be replaced by taiga b. taiga will be replaced by tundra c. temperate forest will be replaced by taiga d. tundra will be replaced by desert e. taiga will be replaced by temperate rain forest
Answers
As temperatures in the Arctic warm, it is likely that the tundra biome will be replaced by the taiga biome, which is a transition from a treeless, cold climate to a forested, warmer climate.
This is because the warming climate will lead to changes in the distribution and growth of plant species, which will in turn impact the animal communities and ecosystem dynamics. As the temperature continues to rise, it is possible that the taiga biome could eventually transition to a temperate rainforest biome, but this would depend on a number of factors, including precipitation and soil conditions. It is less likely that the tundra would be replaced by a desert biome, as deserts are typically associated with warm, dry climates, which are not typically found in the Arctic region.
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Which of the following best explains why deforestation increases the risk of floods in an area? a. Tree leaves catch and retain rain water. B. Trees block the free flow of water. C. Deforestation increases precipitation. D. Tree roots improve soil water retention. Please select the best answer from the choices provided A B C D.
Answers
Deforestation increases the risk of floods in an area tree roots improve soil water retention.
Why does deforestation result in higher flood risk?When deforestation takes place, the top layer of soil can be dislodged – this is also known as soil erosion.
When the top layer of soil is unstable, it is unable to retain any of the water that falls on it, resulting in increased surface run-off, which, in turn, increases the risk of flooding.
Thus, option "D" is correct.
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