When wolves are introduced to an island where elk live, then "an evolutionary arms race will occur, where elk evolve defenses as wolves continue to evolve to overcome those defenses" because, wolves are natural predators. Thus, the correct option is B.
What is the plausible effect?Wolves are a natural predator of elk. The introduction of wolves to an island where elk have lived for thousands of years will result in an evolutionary arms race, in which elk evolve defenses to protect themselves from the new predators.
The carrying capacity and "r" of the elk population will not increase, and the wolf population will persist for more than a year because elks will adapt to the new threat, or the less fit elk individuals will be removed from the population, resulting in changes in the population structure. Elk behavior will also change in response to the new threat, and survivorship may increase for individuals that develop stronger defenses.
Therefore, the correct option is B.
Learn more about Evolutionary arms race here:
https://brainly.com/question/17831371
#SPJ11
the layer of hard keratin that acts as the surface of the hair is termed the
The term "cuticle" refers to the thick coating of keratin that serves as the hair's exterior.
Describe the cuticle.An organism's or part of an organism's strong but flexible non-mineral outer coating that serves as protection is known as a cuticle or cuticula. Non-homologous "cuticle" kinds exist and vary in origin, structure, function, and chemical make-up.
The term "cuticle" refers to a number of different structures in the human anatomy, but it is most commonly used by laypeople and even some medical professionals to describe the thickened layer of skin that surrounds fingernails and toenails (the eponychium) and the superficial layer of cell suspensions that covers the hair shaft (the cuticula pili), which is made up of dead cells and secures the hair into its follicle.
To know more about cuticle visit:
brainly.com/question/28578072
#SPJ1
8. All seeds hove seed or fruit to protect them as they grow. How do seeds grow? 9. The of a plant begins with a seed. 10. The way plants grow, five, and is called their life cycle. 11. Most seeds need water, food, and a little heat to become new plants. 12. A new plant has the same life cycle as its plant. Critical Thinking 13. How ore new plants that grow from seeds like their parent plonts?
Seeds grow with the help of various natural resources like water, oxygen, and sunlight, which help them to sprout and grow roots and develop into new plants. Some seeds grow as soon as they land in the ground, while others need a specific time period to grow.
The life of a plant begins with a seed that contains the necessary resources required for the plant's growth, which includes the embryo, endosperm, and protective seed coat.
The process through which plants grow, reproduce, and die is called their life cycle. It includes different stages like germination, growth, flowering, pollination, fertilization, seed production, and dispersal.
Seeds need water, food, and a little heat to grow into new plants. Water helps seeds to soften and expand, and food helps them to provide the necessary nutrients required for growth. The heat helps seeds to break dormancy and activate enzymes that speed up the germination process.
A new plant has the same life cycle as its parent plant. Plants have a unique life cycle, and every stage of the life cycle is essential for their growth and development. New plants inherit their genetic traits from their parent plants, and their life cycle is the same as that of their parent plant.
New plants that grow from seeds inherit their genetic traits from their parent plants and have the same life cycle as their parent plants. The life cycle of a plant includes the stages of germination, growth, flowering, pollination, fertilization, seed production, and dispersal. Thus, new plants that grow from seeds are like their parent plants.
Plz HELP!! where does respiration, the process of releasing energy from combination of oxygen and glucose, occur? A. Cells B. Bronchi. C. Pharynx. D. Nose
Answer:
A
Explanation:
Researchers have suggested four principles for carrying out most forms of ecological restoration and rehabilitation. what is not one of the principles
The principle that is not suggested by researchers for carrying out most forms of ecological restoration and rehabilitation is to not prioritize ecosystem recovery over human communities.
What is ecological restoration? Ecological restoration refers to the act of bringing back a degraded or destroyed ecosystem to its original state. It is a process that involves the regeneration of native plant and animal communities and the reinstatement of natural ecological processes.
Ecological restoration is a science-based activity that is used to mitigate the harmful effects of human activity on the environment.
What are the four principles of ecological restoration? The following are the four principles that are suggested by researchers for carrying out most forms of ecological restoration and rehabilitation:
1. Use reference ecosystems that are still in their natural state.
2. Restore the ecological processes that used to be in place.
3. Re-establish the species that are native to the area.
4. Do not prioritize ecosystem recovery over human communities.
What is not one of the principles? The principle that is not suggested by researchers for carrying out most forms of ecological restoration and rehabilitation is to not prioritize ecosystem recovery over human communities.
The other three principles involve the use of reference ecosystems that are still in their natural state, the restoration of ecological processes that used to be in place, and the re-establishment of species that are native to the area.
To know more about ecological restoration, refer here:
https://brainly.com/question/1331136#
#SPJ11
Reflex actions:
a. help maintain homeostasis.
b. trigger all neurotransmitters.
c. control your emotional states.
d. alter conscious decision making.
Records show that 19 million firearms were sold in the U.S. during 2020. Assume the average
firearm sold for $500 and the Pittman-Robertson Act collected an 11-percent excise tax. How much money was raised for conservation from the sale of firearms during 2020? Be sure to show your work.
50 points
The amount of money that was raised for conservation from the sale of firearms is = $8,455,000,000
Calculation of total cost of firearmsThe number if firearms sold in U.S. during 2020= 19,000,000
The cost of an average firearm = $500
The tax collected per firearm by Pittman-Robertson Act = 11%.
That is, 11% of $500
= 11×500/100
= $55 for every firearm
The total cost of 19million firearms
= 19,000,000 × 500
= 9,500,000,000
The total tax collected form 19 million firearms,
= 55 × 19,000,000
= 1,045,000,000
The amount raised for conservation;
= 9,500,000,000 - 1,045,000,000
= $8,455,000,000.
Learn more about percentage here:
https://brainly.com/question/24304697
#SPJ1
Answer:
To calculate the amount of money raised for conservation from the sale of firearms during 2020, we'll follow these steps:
Step 1: Calculate the total revenue generated from firearm sales.
Total revenue = Number of firearms sold * Price per firearm
Total revenue = 19,000,000 * $500
Total revenue = $9,500,000,000
Step 2: Calculate the amount of excise tax collected.
Excise tax = Total revenue * Excise tax rate
Excise tax = $9,500,000,000 * 0.11
Excise tax = $1,045,000,000
Therefore, the amount of money raised for conservation from the sale of firearms during 2020, based on the given information, is $1,045,000,000.
Which bodily function does leprosy interfere with?
Leprosy interferes with the bodily function of the peripheral nervous system. It is a chronic infectious disease that primarily affects the skin, peripheral nerves, and upper respiratory tract.
Leprosy, also known as Hansen's disease, is a chronic infectious disease caused by the bacterium Mycobacterium Leprae. The bacteria can multiply slowly, requiring a long incubation period. Leprosy mainly affects the skin, peripheral nerves, and upper respiratory tract. However, it can also affect the eyes, testes, and bones. It is a chronic disease that gradually worsens over time, leading to deformities, disfigurement, and disability. Leprosy and Peripheral Nervous System: Leprosy is unique in that it is the only disease that solely affects the peripheral nervous system. Leprosy causes nerve damage, which leads to sensory loss in the affected areas. Because of nerve damage, people with leprosy often experience a lack of sensation in their hands, feet, and other extremities. As a result, they may injure themselves without realizing it, which can lead to infections and additional nerve damage. Leprosy can also affect motor nerves, resulting in muscle weakness and atrophy. When leprosy affects facial nerves, it can cause facial paralysis, including drooping of the eyes and mouth. In some cases, leprosy can lead to permanent disability, particularly if it is not treated early or correctly.
For more such questions on Leprosy, click on:
https://brainly.com/question/13050091
#SPJ11
Uafunrhyry
Hello anyone can come here fast all of u
Write a scientific explanation describing all the processes by which the variations of traits develop within a human family. In your rebuttal, discuss how recessive traits can be expressed in
offspring but not parents.
Alleles can be rearranged within an organism's progeny as a result of recombination between homologous chromosomes during meiosis, random mating, random fertilisation, and mutation, which can create completely new alleles in a population.
What is a recessive trait ?Only when both of the related alleles are recessive do recessive features manifest themselves. The likelihood of the related trait manifesting itself is decreased if one of the alleles is dominant.
Only those with the genotype aa can express recessive traits, hence in order for a child to have a recessive trait, both parents must pass on one recessive allele. In contrast to a dominant cleft chin, a smooth chin is an example of a recessive genetic characteristic.Only those who are homozygous, or in possession of two copies of the allele, experience the consequences of recessive alleles. For instance, having blue eyes necessitates possessing two copies of the "blue eye" allele because the gene for blue eyes is recessive.Learn more about Recessive trait here:
https://brainly.com/question/800811
#SPJ1
Which term describes the relationship in which one organism lives inside the other one. Check ih correct answer
Answer:
The term that describes the relationship in which one organism lives inside the other one is endosymbiosis.
Explanation:
What is a carbohydrate molecule
Answer:
I
Explanation:
it is an organic compound such as sugar, starch and is used to store energy
in the early twentieth century, what was the prevailing view among scientists of how land animals apparently migrated across vast expanses of open ocean?
In the early twentieth century, scientists lacked a widely accepted explanation for how land animals migrated across open oceans.
During the early twentieth century, scientists did not have a conclusive and widely accepted explanation for the apparent migration of land animals across vast expanses of open ocean. Speculative theories were proposed, including the idea of natural rafts, accidental transport, or the existence of past land bridges. However, these theories were largely speculative and lacked substantial evidence to support them.
Without extensive research and concrete data, the scientific community did not have a definitive understanding of the specific mechanisms or pathways by which land animals might have crossed open oceans during that time. It wasn't until later advancements in research and the accumulation of more evidence that a clearer understanding of these phenomena began to emerge.
To learn more about scientists follow the link:
https://brainly.com/question/30633452
#SPJ4
how was osmosis involved in causing seizures?
Answer:
Seizures is most triggered by dehydration
A 36-year-old man came to the office to have impressions taken of his teeth and mouth as study models for possible orthodontic treatment. Before the procedure began, he explained that he has a severe gag reflex, and he worries about the impression trays that will be placed in his mouth. What could the dental assistant tell him to suppress his anxiety, and what modifications will need to be made with the impression material?
The dental assistant can tell the patient that it is common for patients to have a gag reflex, and that there are ways to help manage the gag reflex during the impression procedure.
Some tips to help suppress the gag reflex include breathing through the nose, focusing on breathing slowly and deeply, and avoiding swallowing during the procedure. Additionally, the dental assistant may offer distractions, such as listening to music or squeezing a stress ball, to help the patient relax. In terms of the impression material, there are several modifications that can be made to help minimize the discomfort and gagging sensation for the patient. One option is to use a fast-setting impression material to reduce the amount of time the impression tray needs to be in the patient's mouth.
Learn more about dental here:
https://brainly.com/question/24078916
#SPJ11
Which states the sequence of contractions in one heart beat?
A)
left atrium and left ventricle together, pause, right atrium and right ventricle together
B)
left atrium, left ventricle, right atrium, right ventricle, pause
C)
right atrium and left atrium together, right ventricle and left ventricle together, pause
D)
right atrium, right ventricle, left atrium, left ventricle, pause
If chemical signals in the cytoplasm control the progression of a cell to the m phase.
The fusing of a cell in the G1 phase with a cell in the early M phase would most chromatin condensation in preparation of nuclear division in both cells if chemical cues in the cytoplasm.
What occurs in the M phase and how is it regulated?During the M phase, cell division takes place, consisting first of nuclear division (mitosis), then of cytoplasmic division (cytokinesis).
Do cytoplasmic molecular signals influence how the cell cycle behaves?Cell cycle regulation is done via molecular signals in the cytoplasm. The majority of these chemical signals are hydrophobic compounds, such as steroid hormones, that can pass through the cell membrane and connect to their receptors in the cytoplasm.
To know more about Cytoplasmic visit:-
brainly.com/question/18540744
#SPJ4
The complete question is -
If chemical signals in the cytoplasm control the progression of a cell to the M phase of the cell cycle, then fusion of a cell in G1 with a cell in early M phase would most likely result in the ?
Which spinal deviation is characterized by an excessive inward curvature of the lumbar spine and anterior pelvic tilt
The spinal deviation characterized by an excessive inward curvature of the lumbar spine and anterior pelvic tilt is called lordosis.
Lordosis, sometimes referred to as swayback, can affect the cervical and lumbar areas of the spine. It is frequently referred to as lumbar lordosis when it affects the lumbar area. Numerous things, such as bad posture, obesity, pregnancy, and specific medical disorders, might contribute to this disease. Depending on the underlying cause and severity of the problem, there are several treatment options for lordosis, including physical therapy, weight loss, and the use of braces or other supporting devices. The lumbar spine's inward bend, located immediately above the buttocks, is called lordosis. It's typical to have some lordosis. Swayback is the result of excessive arcing.
To learn more about lordosis here
https://brainly.com/question/8320150
#SPJ4
Q- Which spinal deviation is characterized by an excessive inward curvature of the lumbar spine and anterior pelvic tilt?
Molecules that donate a hydrogen nucleus are called acids. t or f
answer of given question is trueeeeeeeee
The study of the frequency and distribution of disease and other health-related factors in human populations is called ______. multiple choice question.
The study of the frequency and distribution of disease and other health-related factors in human populations is called as epidemiology.
What is epidemiology?Epidemiology is the branch of medicine that deals with the diseases and the factors related to health,It deals with the incidence, distribution, pattern, determinants, and possible controls on health and disease in a particular population.It helps in finding risk factors for diseases and preventive measures that can be taken.Thus, the study of the frequency and distribution of disease and other health-related factors in human populations is called as epidemiology.
Learn more about epidemiology here: https://brainly.com/question/12475020
#SPJ4
WEIRD QUESTION *not school related*
I stayed up 24 hours, studying for some biig tests coming up and I'm feeling groggy so I might take a nap later, but I don't want to sleep for like 10 hours, just like 3
but like, how do I pull that off?? set an alarm??? ask someone to wake me up??
Answer:
Set multiple alarms!1!!1!!1!1 When you go to bed put your phone far away so you'll have to walk to it to turn it off.
Explanation:
It's most likely you'll fall asleep and feel tired when you wake when you don't wanna wake up. Putting it at a distance and setting it multiple times in short times will help you wake up better as it can continuously make you more and more awake.
Most of the nephron's cells contain a large amount of mitochondria, especially the proximal tubule, ascending loop of Henle and distal tubule. The reason is that these cells perform which of the following functions?
A-filtration
B-osmosis
C-diffusion
D-active transport
The high concentration of mitochondria in the cells of the proximal tubule, ascending loop of Henle, and distal tubule of the nephron is due to the important functions these cells perform.
These cells are responsible for active transport, which requires a large amount of energy in the form of ATP produced by the mitochondria.
Active transport is a process by which the cells move molecules or ions against their concentration gradient. This means that the molecules are moved from an area of low concentration to an area of high concentration, which requires energy. The cells in these areas of the nephron actively transport substances such as glucose, sodium, potassium, and calcium from the filtrate into the bloodstream.
Furthermore, the proximal tubule is also involved in the reabsorption of water and small molecules, while the ascending loop of Henle and the distal tubule are responsible for regulating the concentration of ions in the urine. The high concentration of mitochondria in these cells allows for the efficient production of ATP needed for active transport and other energy-demanding processes.
In summary, the large number of mitochondria in the cells of the proximal tubule, ascending loop of Henle, and distal tubule of the nephron is due to the high demand for energy required for active transport, which is essential for the proper functioning of the kidney.
Learn more about kidney here : brainly.com/question/30595654
#SPJ11
which food chain does occur in the forest ecosystem
Food chain that occurs in the forest ecosystem
EXAMPLECarábao gráss (producer) » grásshopper (primary consumer) » wild rodent (secondary consumer) » viper --> owls » wîldcat » leopard » fungi and bacteria » the nutrients from bacteria will go back again to the » soil for plants (producers) to get. And the cycle/chain repeats again.
stegosaurus and ankylosaurus are united in a group called
Stegosaurus and ankylosaurus are united in a group called; Thyreophora
What is the name of the species group?Stegosaurus and ankylosaurus are united in a group called Thyreophora. They belong to that group because under the classification of dinosaurs, the Thyreophora consist mainly of Stegosauria which are commonly known as the plated dinosaurs and Ankylosauria which are commonly called the armored dinosaurs.
It should be noted that this group could also include their more basal relatives like Scutellosaurus and Scelidosaurus.
Read more about Species Group at; https://brainly.com/question/1918761
#SPJ11
Whats The Answer Giving Brainliest To first Correct AnSwEr:D
...
Answer:
I already answered another question exactly like this from you, but here's the answer again: A: Ice Crystals.
Explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Harmful bacteria enter a peron' body through contaminated food. A a reult, the peron vomit. Thi repone MOST likely fight infection by —
Harmful bacteria enter a person's body through contaminated food and as a result, the person vomits so this response fights infection by gastroenteritis.
The most common reason for gastroenteritis is a virus. The most sorts are rotavirus and norovirus. Rotavirus is that the world's most typical reason for diarrhoea in infants and young youngsters. Norovirus is that the most typical reason for serious malady and additionally foodborne disease outbreaks within the U.S.
Contaminated food is mostly outlined as foods that are spoiled or tainted as a result of they either contain microorganisms, like microorganism or parasites, or toxic substances that create them unfit for consumption. A food material are often biological, chemical or physical in nature, with the previous being additional common.
To learn more about gastroenteritis here
brainly.com/question/16845779
#SPJ4
upon admission to the hospital, a physician diagnosed william with tetanus caused by the bacterium clostridium tetani, and was prescribed an antibacterial and a muscle-relaxant to suppress the muscle spasms. c. tetani produces toxins within the body that invade the central nervous system resulting in the motor neurons continually firing, and therefore, the muscle remains contracted. the muscles that are commonly affected are within the head, neck, back, and upper extremity.
The connection between a motor neuron and a muscle cell is called the neuromuscular junction. Here, impulses are transmitted between the nervous system and the muscles, propagating the action potential that will lead to muscle contraction.
The mechanism by which an electrical signal in a muscle cell leads that muscle cell to mechanically shorten is known as excitation-contraction coupling or ECC. The excitation phase and contraction phase are two interconnected phases that makeup ECC, as the name would imply.
An action potential is produced within the muscle cell during excitation. An electrical event, such as an action potential, involves a change in charge. Motor neurons transmit the electrical signal from the nerve that causes muscle cell contraction to the muscles. The neuromuscular junction is the point where a motor neuron meets a muscle cell. Here, the action potential that will cause a muscular contraction is propagated by impulses between the nervous system and the muscles.
A physical alteration to the form of the muscle cell is referred to as contraction (also called muscle fiber). A muscle fiber shortens when it contracts. Many intricately arranged muscle fibers make up muscles, and when they all contract together, the shape of the entire muscle changes to become shorter and flexed.
The complete question is:
Upon admission to the hospital, a physician diagnosed William with tetanus caused by the bacterium Clostridium tetani and was prescribed an antibacterial and a muscle-relaxant to suppress the muscle spasms. c. tetani produce toxins within the body that invade the central nervous system resulting in the motor neurons continually firing, and therefore, the muscle remains contracted. the muscles that are commonly affected are within the head, neck, back, and upper extremities.
(Q). Thinking about the process contraction, specifically excitation-contraction coupling and relaxation, how does stimulation of a motor neuron lead to contraction of a muscle cell?
To learn more about neuromuscular junction please click on the given link: https://brainly.com/question/13588318
#SPJ4
What do scientists estimate is the approximate age of earth?.
Answer:
Scientists have calculated the age of our planet to be approximately 4.5 billion years.
a single strand of DNA helix has the code CGCTAA. which would be the complementary code on the other strand of helix
Answer:
The other side would be GCGATT
Explanation:
Adenine (A), cytosine (C), guanine (G), or thymine (T).
A (adenine) always pairs with T (thymine)
C ( cytosine) always pairs with G (guanine)
Hope this helps.
Sorry if it doesn't.
Which one of the following human activities is the greatest threat to biodiversity?
A. Habitat destruction
B. Climate change
C. Introduced species
D. Pollution
E. Overharvesting
Answer:
Overharvesting
Explanation:
Too much harvest and planting causes the soil to wear down and be less useful.
Answer:
B) Climate Change
Explanation:
LOVE YOUU :)
If you wanted to produce a listing of the file contents by last name, area code, city, state, or zip code, how would you alter the file structure?
You can alter the file structure by sorting the file contents by the last name, area code, city, state, or zip code to produce a listing of the file contents.
To produce a listing of the file contents by last name, area code, city, state, or zip code, one needs to alter the file structure. The file structure refers to the organization of data in a file. To sort the file contents by any of the fields mentioned, one would have to rearrange the contents of the file so that they appear in an ordered manner according to the chosen field.
For example, to produce a listing of the file contents by last name, one would need to rearrange the file's contents to appear in alphabetical order by last name. Similarly, to sort by area code, one would need to rearrange the contents of the file in numerical order by area code, and so on. By altering the file structure in this way, it is possible to produce a listing of the file contents that is more organized and easier to read.
Learn more about file structure here:
https://brainly.com/question/30332434
#SPJ11