Answer:
oxygen
Explanation:
We breathe in oxygen into our lungs and let out carbon dioxide.
Which statement is true?
A cell that divides is called a parent cell and the two new cells are daughter cells
Two daughter cells combine to a create a parent cell
One daughter cell and one son cell are produced from each parent cell
A cell that divides is called a parent cell and the two new cells are a daughter cell and a son cell
Answer:
A cell that divides is called a parent cell and the two new cells are daughter cells
Hope this helps!
A cell that divides is called a parent cell and the two new cells are daughter cells. Thus, the correct answer is Statement 1.
When a parent cell divides into two or more daughter cells, this process is known as cell division. Cell division typically takes place as part of a lengthier cell cycle. Each parental cell produces two daughter cells, which are the means by which all cells multiply.
These freshly generated daughter cells may divide and grow, giving rise to a new cell population formed by the division and expansion of a single parental cell and its progeny.
In other words, repeated cycles of growth and division enable the formation of structures made up of millions of cells from a single cell.
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Explain why Meteorologists make and use ""Station Models"" on weather maps?
Answer: See explanation
Explanation:
In meteorology, station models simply refers to the symbolic illustrations which depicts the weather that occurs at a reporting station.
Meteorologists use station model as it helps in revealing and communicating certain information about the weather of a particular area. It also helps in reporting various data and temperatures. .
ATP molecule What molecule(s) is produced by these activities?
Answer:
Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules
Explanation:
Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules
"As you move outwards from a tree there will be more plant growth." Explain why the students thought their hypothesis would be correct.
Answer and Explanation:
In the case when you move outwards from a tree so there would be more growth, the reasons are as follows:
1. The block i.e. left and light near tree permits lesser photosynthesis as in the tree
2. But if you move outwards so there would be more light
3. Also it permit plants to photosynthesis that generates greater amount of glucose and proteins for growth
In this way it would be explained
Many different types of mutations can occur within the body. Cystic fibrosis is a genetic disorder that is caused by different mutations within the CFTR gene. One mutation in the CFTR gene that leads to cystic fibrosis causes translation to end earlier in the gene sequence. Which type of mutation causes this translation error that leads to cystic fibrosis?
Answer:
The type of mutation that causes this translation error is called deletion. Deletion occurs when a section of a DNA is deleted or lost. In cystic fibrosis, three nucleotides are deleted that results in the lost of phenylalanine
Question 3 (1 point)
If you throw a ball straight up into the air, when is the potential energy the greatest?
Half the distance on the path traveling up in the air
When the ball reaches the highest point and stops briefly
Half the distance on the path traveling back down
Right before you catch it after it falls back down
Question 4 (1 point)
Answer: When the ball reaches the highest point and stops briefly.
Explanation: All thrown projectiles make a parabola, the peak of the parabola will have the greatest gravitational potential energy.
Hi,
A ball thrown in the air has the highest potential energy when it is at the top of its trajectory, because it is at the point at which it has maximum vertical height and its vertical velocity is 0 (its not moving up or down at that point)
Hope this helps,
Jeron
Which of the following is an example of a niche?
a. A squirrel living in a tree.
b. A fish in a pond.
C. A lion hunting for zebra in a grassland.
d. Two birds flying in the air
You got 47 minutes to answer
Answer:
c. a lion hunting for a zebra in the grassland
Explanation:
Sorry, I know its late. I just took the test and was looking for the answer.
One example of a niche is a lion hunting for zebra in a grassland. The correct option is C.
What is a niche?The term “niche” in ecology refers to the function an organism performs within a community. The physical and environmental requirements (such as temperature or terrain) and interactions with other species that a species must tolerate make up its niche (like predation or competition).
A niche is a particular segment of the market that is connected by an affinity group or demographic. For instance, if you work in the children's clothing industry, you might specialize in outerwear or athletic wear.
The ecological niche explains how a population reacts to resource availability and competition, as well as how much total environmental space an organism takes up.
Therefore, the correct option is C. A lion hunting for zebra in a grassland.
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What sentence best supports the staternent that hormones are involved in the regulation of homeostasas? The hormone melatonin induces sleep and its production is slowed by exposure to light. The hormone cortisol suppresses the immune system and is produced when the body is under stress. The hormone oxytocin promotes labor contractions of the uterus during childbirth. The hormone erythropoeitin increases the production of red blood cells when oxygen levels are low.
The sentence that supports the statement that hormones are involved in the regulation of homeostasis is: The hormone erythropoietin increases the production of red blood cells when oxygen levels are low.
Homeostasis is the condition of maintaining the adequate conditions inside the living body that are most suitable for its survival. It is the state of steady internal, physical, and chemical conditions. The correct temperature, adequate oxygen concentrations, adequate fluids inside the body are the examples of homeostasis.
Erythropoietin is the hormone produced by the kidney cells that enhances the production of RBCs in the body. This in turn enhances the oxygen concentration inside the body.
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Feeding relationships within a community can be represented by
which enzyme in the photosynthetic z scheme catalyzes the pq cycle, which is analogous to complex iii and the q cycle in the mitochondrial electron transport chain?
The enzyme that catalyzes the PQ cycle in the photosynthetic Z scheme is known as the Cytochrome b₆f complex.
The PQ cycle is analogous to Complex III and the Q cycle in the mitochondrial electron transport chain. The Cytochrome b₆f complex is composed of two cytochromes, b6 and f, along with a few other cofactors.
Cytochrome b6 is a membrane-bound protein, while cytochrome f is a soluble protein. The b6f complex acts as an electron transporter, carrying electrons from plastoquinol to plastocyanin. The electrons that pass through the complex are utilized in the PQ cycle, which is responsible for the production of two molecules of ATP per electron.
So, the enzyme in the photosynthetic z scheme which is responsible for catalyzing the PQ cycle, and is analogous to complex iii and the Q cycle in the mitochondrial electron transport chain is the Cytochrome b₆f complex.
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Applying this learning to yourself. Identify a time when you might have resented feeling enclosed, but the offer of choices improved your outlook.
A time when I have resented feeling enclosed was : When I was trapped in an elevator due to power outage.
What is the fear of enclosureThe fear of enclosure is known as Claustrophobia ( an anxiety disorder ) and this disorder is present in individuals scared of being in enclosures such as elevators and in crowded rooms. Someone with such disorder ( Claustrophobia ) will tend to avoid enclosures. when I resented feeling enclosed I was assured of getting me out of the enclosure ( elevators ) as power was returned almost immediately and this improved my outlook.
In conclusion A time when I have resented feeling enclosed was : When I was trapped in an elevator due to power outage
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Organisms have a code found in nucleic acids that stores and transmits genetic information. This code is called the genetic code. This code is found in a type of nucleic acid called
Which subatomic particle determines an element's atomic number?
Answer: protons
Explanation: atoms of each element contain a characteristic number of protons
Answer:
the answer is protons
Explanation: Atoms of each element contain a characteristic number of protons. In fact, the number of protons determines what atom we are looking at (e.g., all atoms with six protons are carbon atoms); the number of protons in an atom is called the atomic number. In contrast, the number of neutrons for a given element can vary.
. what, besides body temperature regulation, are some functions of the skin? 19. how is body heat produced
The temperature of the human body is regulated by a feedback mechanism that is played by the temperature regulation center in the hypothalamus. When the hypothalamic temperature center detects a body temperature that is too hot, the body will perform a feedback mechanism.
When the body is exposed to heat from the surrounding environment, there will be a signal sent to the hypothalamus that triggers sweating from the skin. Sweating is the body's mechanism for cooling while expelling heat through the evaporation of sweat.
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free interesting facts about Jordan creek springfield missouri
no links please
Springfield's nickname is "Queen City of the Ozarks" as well as "The 417" after the area code for the city. It is also known as the "Birthplace of Route 66". It is home to three universities, Missouri State University, Drury University, and Evangel University.
Explanation:
Here it is.Mark me as brainliest please if u are satisfied with this.
Based on past water quality predictions and the track record of previous mines, how often are water quality predictions accurate?
There have been cases where water quality predictions have not been accurate, leading to negative environmental impacts and regulatory violations in mines.
How can accuracy be improved for quality prediction?To improve the accuracy of water quality predictions, many mining companies and regulators have increased the use of advanced modeling techniques and monitoring technologies, as well as taking a more proactive approach to environmental management.
Overall, while there is no guarantee of 100% accuracy when it comes to water quality predictions for mining activities, with the use of advanced technologies and management strategies, it is possible to reduce the risk of negative impacts and ensure that mining activities are conducted in an environmentally responsible manner.
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In complete dominance, the dominant character appears with 50% in the second generation, when one pair of pure recessive allelomorphic characters are inherited from the father and hybrid dominant allelomorphic from the mother
How far is this statement correct? With explaination
Answer: This statement is incorrect. In complete dominance, the dominant allele completely masks the expression of the recessive allele in the phenotype of heterozygous individuals. When a pair of pure recessive allelomorphic characters are inherited from the father and hybrid dominant allelomorphic from the mother, all of the offspring will be heterozygous with one dominant allele and one recessive allele. Therefore, all of the offspring will show the dominant phenotype, and the frequency of the dominant phenotype will be 100% in the second generation, not 50%.
For example, if the pure recessive allele is represented as "aa" and the dominant allele is represented as "A", the father would contribute "aa" and the mother would contribute "Aa" to the offspring. The offspring would inherit one allele from each parent, resulting in the genotypes of "Aa" for all offspring. In complete dominance, the dominant allele "A" would mask the expression of the recessive allele "a", resulting in all offspring having the dominant phenotype. Therefore, the statement that the dominant character appears with 50% in the second generation is not correct.
Match the pollutant to the water pollution classification
Top
1. Heat
2. Parasitic worm
3. Animal feces
4. Household cleaners (drain-O and bleach)
5. Light fluid
6. Arsenic
A. Inorganic chemical
B. Physical agent
C. Heavy metal
D. Organic matter
E. Organic chemical
F. Pathogen.
(Example on how to answer=
1. Baby belongs to, F. Couch.).
ater pollutants can be classified as organic pollutants, inorganic pollutants, pathogens, suspended solids, nutrients and agriculture pollutants, thermal, radioactive, and other pollutants.
Answer:
1- Heat -- B. Physical agent
2- Parasitic worm -- F. Pathogen
3- Animal feces -- D. Organic matter
4- Household cleaners (drain-O and bleach) -- E. Organic chemical
5- Light fluid -- D. Organic matter
6- Arsenic -- C. Heavy metal
Does the cell have any control over its progression through the cell cycle? If so, how is it regulated?
Answer:
Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell through the various checkpoints. Cyclins regulate the cell cycle only when they are tightly bound to Cdks.
Explanation:
how does the author compare gold and silver
Answer:
One question! Which author are you talking about?
Explanation:
what is the role of a catalyst?
Answer:
Catalysts make such a breaking and rebuilding happen more efficiently. They do this by lowering the activation energy for the chemical reaction. Activation energy is the amount of energy needed to allow the chemical reaction to occur. The catalyst just changes the path to the new chemical partnership
Explanation:
For traders in Thai baht, the currency of Thailand, Commerzebank in Germany is offering a bid rate of 38.81 baht/euro and an ask rate of 39.40 baht/euro. What is the bid/ask percentage spread?
The bid/ask percentage spread for traders in Thai baht, the currency of Thailand for Commerce bank in Germany offering a bid rate of 38.81 baht/euro and an ask rate of 39.40 baht/euro is 1.51%.
Explanation: The bid/ask percentage spread can be calculated as follows: Percentage Spread = (Ask rate - Bid rate) / Bid rate × 100Where,Bid rate = 38.81 baht/euro Ask rate = 39.40 baht/euro Now, putting these values in the above formula Percentage Spread = (39.40 - 38.81) / 38.81 × 100Percentage Spread = 0.59 / 38.81 × 100Percentage Spread = 1.51%Thus, the bid/ask percentage spread for traders in Thai baht, the currency of Thailand for Commerce bank in Germany offering a bid rate of 38.81 baht/euro and an ask rate of 39.40 baht/euro is 1.51%.
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when an allele is the only variant in the population it is said to be...
All of these are attributed to deforestation EXCEPT:
A)
Less biodiversity
B)
A loss of soil nutrients
An increase in forested areas
D
An increase in greenhouse gases
Answer:
C
Explanation:
Deforestation is the process clearing large expanses of woodland; which destroys biodiversity, removes fertility in soil and increases greenhouse gases; but DECREASES the amount of forested areas. Hope this helps :D
Guiding Question:
Would this DNA strand function in a living organism? Explain with a CER format.
Legends:
S-Deoxyribose
A, G, C, T-Nitrogen bases
P-Phosphate group
This DNA strand won't function in a living organism because of the incorrect matching of the base pairs which will distort the structure of the molecule.
What is DNA?This is referred to as deoxyribonucleic acid and it is the genetic material of most living organisms.
Claim - A-G , C-T were paired in the example given.
Evidence - Under normal circumstances, the nitrogen-containing bases adenine (A) and thymine (T) pair together, and cytosine (C) and guanine (G) pair together.
Reasoning - Since the base pairs aren't correctly matched then there will be a distort the structure of the molecule which could cause genetic diseases.
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Cells that are stimulated by green but inhibited by red would be an example of:
a. opponent-process theory
b. figure-ground theory
c. perceptual adaptation
d. parallel-processing
e. relative luminance
Cells that are stimulated by green but inhibited by red would be an example of opponent-process theory. Option a is correct.
Opponent-process theory is a theory of color vision that proposes that there are three pairs of color receptors in the retina, each of which is stimulated by one color and inhibited by its opponent color. For example, one pair of receptors is stimulated by green and inhibited by red, another pair is stimulated by blue and inhibited by yellow, and the third pair is stimulated by yellow and inhibited by blue.
The opponent-process theory explains why we can't see reddish-green or yellowish-blue. This is because the two receptors that are stimulated by these colors are inhibited by each other.
The figure-ground theory, perceptual adaptation, parallel-processing, and relative luminance are all different theories of vision. The figure-ground theory is a theory of how we perceive objects as separate from their background. Perceptual adaptation is a theory of how our perception of a stimulus changes over time. Parallel-processing is a theory of how the brain processes visual information. Relative luminance is a measure of the brightness of a surface relative to its surroundings.
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in 2003, conservation groups paid western cattlemen to move their herds away from wild buffalo herds so that the buffalo would have more feed and not have to compete with the cattle. what has this got to do with regulation and the coase theorem?
The payment made by conservation groups to western cattlemen to move their herds away from wild buffalo herds in 2003 is an example of the application of the Coase theorem and regulation to resolve a conflict.
The Coase theorem states that in the absence of transaction costs and under certain conditions, parties can negotiate and arrive at an efficient solution to externalities, such as conflicts between private parties and public goods. In this case, the conflict was the competition for grazing land between the wild buffalo herds and the cattle herds.
The conservation groups paid the cattlemen to move their herds away from the grazing land used by the buffalo, creating a more favorable environment for the buffalo to thrive. This is an example of the application of regulation in the form of economic incentives to resolve the conflict and achieve a more optimal allocation of resources.
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Which of the followingdoes NOT affect population growth and decline?
a. the immigration of organisms
b. the emigration rate
c. the fraction of males to females
d. the birth rate and death rate
What method of sterilization is preferred for heat-labile CSPs?
Filtration is a method of sterilization which is preferred for the heat liable in the CSPs.
Compounded Sterile Preparations or the CSP pharmacy which ensures the sterile preparations that meet the clinical needs of the patients, quality, satisfying, safety, as well as the environmental control requirements in all the phases which are the preparation, storage, transportation, as well as administration which are in compliance with the established standards as well as regulations.
Filtration is a preferred method for all the heat-sensitive liquid preparations and is done by using a 0.22 micron needle. This ends up removing all the microorganisms which are larger than that and include bacteria, fungi, yeast and viruses.
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In 1998, scientists made the unexpected discovery that the expansion of the universe is accelerating. What allowed them to make this discovery? What was the evidence for this finding?
Scientists discovered the universe's accelerating expansion by studying distant supernovae, which challenged previous assumptions and supported the existence of dark energy, transforming our understanding of the cosmos.
In 1998, scientists made the unexpected discovery that the expansion of the universe is accelerating, which challenged previous assumptions about the universe's fate.
This discovery was made possible through the study of distant supernovae and the measurement of their redshift. The evidence for this finding came from observations of Type Ia supernovae, which are known to have a consistent intrinsic brightness.
By comparing the observed brightness of these supernovae with their redshift (a measure of how their light is stretched due to the expansion of the universe), scientists could determine the distance to these supernovae.
Surprisingly, the observed supernovae appeared dimmer than expected based on their redshift. This discrepancy indicated that the universe's expansion is accelerating rather than slowing down as previously thought.
The most plausible explanation for this acceleration is the presence of dark energy, a hypothetical form of energy that permeates space and exerts negative pressure, driving the expansion.
This groundbreaking discovery revolutionized our understanding of the universe and led to the formulation of the concept of dark energy. It highlights the ongoing efforts of scientists to unravel the mysteries of the universe and showcases the power of observational data in shaping our knowledge.
In conclusion, by analyzing the brightness and redshift of far-off supernovae, researchers were able to make the surprising discovery of the universe's accelerating expansion. This information revolutionized our understanding of the cosmos by challenging preconceived notions and providing compelling evidence for dark energy's existence.
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