Why is ammonia converted in the body?
A) Ammonia is only useful as a nutrient once it is converted.
B) Ammonia is toxic in the blood.
C) Ammonia must be converted before it can be absorbed.
D) Ammonia must be converted to help with salt and water concentration.
Answers
Answer:
B. Ammonia is toxic in the blood
Related Questions
based on the evolution of life on earth, you would expect that the types of living organisms that would appear first in another planet are: quizlrt
Answers
Based on the evolution of life on Earth, you would expect that the types of living organisms that would appear first on another planet are simple, single-celled organisms or microorganisms.
Life on Earth began with simple, single-celled organisms such as bacteria and archaea. These organisms were the first to appear and evolve, gradually diversifying and giving rise to more complex forms of life over billions of years. Given that the conditions for life on other planets may be similar to those on Earth, it is likely that the initial stages of life on another planet would also involve the emergence of simple, single-celled organisms. These microorganisms are better suited to survive and adapt to harsh environments and can serve as the building blocks for the development of more complex organisms over time.
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which philosophy relates to your own belief? justify your answer.
Answers
To my own personal belief relates to utilitarianism, which is the philosophy that the stylish action for any situation is the bone that produces the topmost of happiness for the topmost of the people.
Utilitarianism is an ethical proposition that suggests that the stylish action is one that maximizes mileage, or happiness, for the most quantum of people. It's grounded on the idea that the moral worth of an action is determined by its donation to overall mileage in the world.
In other words, an action is considered innocently right if it produces the topmost good for the topmost number of people. Utilitarianism is frequently varied with deontology, which suggests that the morality of an action should be grounded on the action itself, rather than on its consequences.
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What would happen to an ecosystem whose number of predators declined due to over hunting and disease?
Answers
Answer:
nah, too many dam.n coyotes
Answer:
The prey of that animal would increase in population and then end up killing itself over thousands of years by eating all of its sources of food, due to overpopulation.
Explanation:
Without predators to keep the other animals in check, the second-on-the-food chain animal would overrun the area and, due to so many of that animal's kind to feed, it would end up eating all of its food and eventually kill itself.
mendel was the first person to succeed in doing what?
Answers
Answer:
He was the first to lay the foundation on genetics and heredity.Thus,he is regarded as the father of genetics
Explanation:
Why does asexual reproduction produce offspring with less diversity and therefore LESS chance of adapting to its environment
Answers
Answer:
Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. Asexual reproduction, on the other hand, does not need sperm and eggs since one organism splits into two organisms that have the same combination of genes.
Explanation:
Explanation:
With asexual reproduction rather then there being two parents there is one. So the offspring is just a clone of the singular parent. This means there isn't a second set of genes or dna to mix into the child which would create changes and adaptions by inheritance. Though since there is one parent it is a clone of the first with nothing to inherit so it can't adapt as it only has the one set of genes instead of two.
Question 13 of 35
Which two phrases describe a wave of a bright red light?
A. Relatively short wavelength
B. Relatively long wavelength
C. Relatively tall amplitude
D. Relatively short amplitude
Answers
Bright red lights represent light moving away from the observer (popularly known as redshift), meaning a short wavelength is emitted.
Amplitude in waves represents their frequencies and intensities. Bright red lights have a relatively short amplitude.
Answer:
The correct phrases to describe a wave of a bright red light are A. Relatively short wavelength and D. Relatively short amplitude
Explanation:
When light waves move away from an observer, they experience a shift in frequency known as the Doppler effect. If the light source is moving away from the observer, the wavelength of the light appears to be longer, or redshifted. However, this effect is generally not observable in everyday situations with stationary light sources.
Regarding the amplitude of the wave, it actually represents the intensity of the light rather than its frequency. A bright red light is indeed associated with a relatively high intensity, which corresponds to a relatively tall amplitude. Therefore, options A and D are the correct phrases to describe a wave of a bright red light.When light waves move away from an observer, they experience a shift in frequency known as the Doppler effect. If the light source is moving away from the observer, the wavelength of the light appears to be longer, or redshifted. However, this effect is generally not observable in everyday situations with stationary light sources.
Regarding the amplitude of the wave, it actually represents the intensity of the light rather than its frequency. A bright red light is indeed associated with a relatively high intensity, which corresponds to a relatively tall amplitude. Therefore, options A and D are the correct phrases to describe a wave of a bright red light.
Name this molecule *
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Answer:
ummmmm what in the world is that- 0_0
Explanation:
Hiwydksmsjsjsmskakajsjsksksjsh
Answers
Answer: Hiwydksmsjsjsmskakajsjsksksjsh
Explanation:
jhkoertjrkjgkrhgkrehkglretijgirorigjlrtjgjriko Thamk you
________________ plays an important role in wakefulness, digestive system, and the immune system.
Answers
Answer:wbc or white blood cells
Explanation:
Evidence overwhelmingly suggests that all life on earth is related.
A. TRUE
B. FALSE
Answers
Answer:
true
hope helpful answer
6 Which of the following statements about shark teeth fossil evidence is not consistent with the scientific theory of evolution? (7 Points) A. Many fossils of Shark teeth have recently been found that are all the same size and color compared to modern sharks. B. Many fossils of Shał teeth have been found that show different sizes and serrations (saw-like edges). These fossil teeth have distinct differences and similarities to modern sharks. C. Many fossils of Shark scales have been found that have features of enlarged scales that resemble a brush. Our modern sharks do not have or need this type of scale to survive. D. A new shark fossil has been found that has characteristics in the size of the teeth and the serrations (saw-like edges) that are in between the older fossils found and the modern shark.
Answers
Answer:
A. Many fossils of Shark teeth have recently been found that are all the same size and color compared to modern sharks.
Explanation:
Evolution is the change in characteristics of a species over time and it relies on the process of natural selection.
The theory of evolution states that all species are related and gradually change over time.
Since all options except A show a change in the characteristics of shark teeth in the fossils found in relation to modern sharks, option A is the answer. Since, there is no change in characteristics between the Shark teeth in the fossils and that of modern sharks.
So, option A is the answer.
A blue whale is about 25 m long and Earth’s circumference is about 3 × 107 km. How many blue whales would need to lie nose to tail to encircle the Earth?
1.3 × 10^9
75 × 10^10
75 × 10^7
1.3 × 10^6
Answers
A blue whale is about 25 m long and Earth’s circumference is about 3 × 10⁷ km , then 1.3 × 10⁹ blue whales would need to lie nose to tail to encircle the Earth ,therefore the correct answer is option A .
What is a unit of measurement?A unit of measurement is a specified magnitude of a quantity that is established and used as a standard for measuring other quantities of the same kind. It is determined by convention or regulation.
As given in the problem a blue whale is about 25 m long and Earth’s circumference is about 3 × 10⁷ km.
Thus ,if a blue whale is about 25 m long and Earth’s circumference is about 3 × 10⁷ km , then 1.3 × 10⁹ blue whales would need to lie nose to tail to encircle the Earth ,therefore the correct answer is option A .
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Examine the assumption.
Assumption: Fatty foods are harmful to human health.
Which statements accurately describe how the assumption affects scientific thinking?
(Select all that apply.)
A. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets low in fat.
B. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets with equal amounts of fats, carbohydrates, and proteins.
C. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets high in fat.
D. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets without fat.
Answers
Answer:
I think 'B' is the answer ✌
Use the weather map below that shows areas of High and Low Pressure to help you answer the question.
Which location is likely experiencing the most WIND
Answers
Answer:
B because its inside the circles
Scientist have establish that some of the layers of earth are solid summer liquid in summer semifluid explain how scientists are able to determine the liquid and solid layers is at least two pieces of evidence to support your answer?
Answers
Answer:
Geology involves integration of various different sciences (chemistry, physics, and biology for example), but also requires an understanding of the importance of billions of years of geological time.
Paleontology is an important aspect of geology and requires an understanding of biology, including evolution, the physiology of animals and plants and ecological relationships.
Glycogen is a polysaccharide stored in animal cells. When glycogen is broken down, glucose is produced. Some people's cells are not able to break down glucose after it has been produced from the breakdown of glycogen.
Which of the following would most likely be observed in a person as a direct result of the inability to break down glucose?
Question 14 options:
A rapid heartbeat and fast metabolism
A swelling of the joints
An inability to digest proteins
A low energy level and muscle weakness
Answers
Answer:
the last one would be the correct answer, A low energy level and muscle weakness.
Which phrase describes one characteristic of radioactive elements
Answers
Answer: d is the correct answer
Explanation:
Why do deserts tend to form on land at latitudes of 20-30 degrees north and south?
Answers
Answer:
Deserts can form even on tropical coasts beside cold ocean currents, such as the west coast of South America. The currents cool the air, which then rises and warms as it moves over land, drawing up moisture that is later precipitated as the air moves farther inland.
Fungi include which living organisms?
Answers
Answer:
Yeasts and molds.
Explanation:
Hope it's helpful to you
a water molecule is added to an atp molecule to break down atp into adp and a phosphate group. write the chemical equation that represents this reaction.
Answers
The chemical equation for the reaction when a water molecule is added to an atp molecule to break down atp into adp and a phosphate group is H2O + ATP -> ADP + Pi
Adenosine triphosphate (ATP) is a molecule that can store chemical energy in high-energy phosphoanhydride bonds. These bonds can be split to release chemical energy, for example in muscles. This process is known as ATP hydrolysis. The end result is an inorganic phosphate and adenosine diphosphate (ADP) (Pi). Another inorganic phosphate, energy, and adenosine monophosphate (AMP) can all be produced from ADP by additional hydrolysis (Pi). The final step in converting food- or sun-derived energy into useful activities like muscle contraction, creating electrochemical gradients across membranes, and biosynthetic processes required for maintaining life, is ATP hydrolysis.
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Scientists found a strange blob, buried under lots of dirt and rock. They had to decide whether this blob is a
living or nonliving thing. What would be a good way to find out?
Melt it and see if it goes through a physical or chemical change
Test it in a lab to find out what atoms it is made of
Look at it under a microscope and look for cells
Poke at it with a stick to see if it moves
Answers
Answer:Look at it under a microscope and look for cells
Explanation:
Can someone plsss help meeee I got 3 minutes left
Answers
The lysogenic cycle begins at A, step 1 and step 2 when the attachment and penetration starts.
What is a lysogenic cycle?A lysogenic cycle is a type of viral replication cycle in which a virus infects a host cell and integrates its genetic material (DNA or RNA) into the host cell's DNA. Once integrated, the viral genetic material is called a prophage or a provirus, depending on whether the virus is a bacteriophage infecting bacteria or a virus infecting eukaryotic cells, respectively.
During the lysogenic cycle, the virus remains dormant and does not cause any immediate harm to the host cell. The viral DNA is replicated along with the host cell's DNA during cell division, and the viral genes may be passed down to daughter cells.
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Image transcribed:
From the diagram, between which two steps would the lysogenic cycle begin?
1 point
Step 1
Step 5
Step 2
Step 4
Step 3
step 1 and step 2
step 2 and step 3
step 3 and step 4
step 4 and step 5
5. Name the correct substrates for the following enzymes.
(i) Trypsin
(ii) Amylase
(iii) Pepsin
(iv) Lipase
Answers
➜ Trypsin ⇢ Protein.
Amylase ⇢ Starch.
Pepsin ⇢ Protein.
Lipase ⇢ Fats.
A group of scientists recently proposed the idea that beets should replace salt for melting winter ice. The scientists pointed out that because beets grow underground, they continue to grow in freezing conditions. Thus, they hypothesized, an extract of beet roots could melt ice on roads in winter. Make a prediction.
Answers
Answer:
Extract of beet roots has the capacity to melt ice
Explanation:
A prediction in research is a tentative statement that can be proven or disproven using an experiment. Predictions are otherwise referred to as hypotheses.
In the illustration, the prediction would be that the extract of beet roots has the ability to melt ice. After the experiment, the prediction would either be proven right or otherwise.
The fruiting body found above ground in fungi is called the
A. cap.
B. hyphae.
C. mycelium.
Answers
Answer:
fruiting body is called cap
The mycelium is the fruiting body found above ground in fungi.
The pileus is the technical name for the cap, or cap-like part, of a basidiocarp or ascocarp (fungal fruiting body) that supports a spore-bearing surface, the hymenium.
A hypha is a long, branching, filamentous structure of a fungus, oomycete, or actinobacterium. In most fungi, hyphae are the main mode of vegetative growth, and are collectively called a mycelium.
A mycelium is a network of fungal threads or hyphae. Mycelia often grow underground but can also thrive in other places such as rotting tree trunks. A single spore can develop into a mycelium. The fruiting bodies of fungi, such as mushrooms, can sprout from a mycelium.
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If something no longer exists then it is considered what?
Answers
Answer:
extinct?
Explanation:
i think we need a bit more context like subject or smthng
The saguaro cactus provides food for the white-winged dove through its large fruit. The bird consumes the fruit, ingests the seeds, and then deposits the seeds in a new location.
Answers
Answer:
The answer is mutualism!!!
Explanation:
Just clicked it and it was correct.
The relationship between the saguaro cactus and the white-winged dove is an example of mutualism.
What is mutualism?The saguaro cactus provides a food source in the form of its large fruit, which the white-winged dove feeds on, while the bird helps to disperse the cactus seeds to new locations through its consumption of the fruit and subsequent depositing of the seeds.
This mutualistic relationship is important for both species and contributes to the ecological health and diversity of their shared habitat. The saguaro cactus relies on the white-winged dove and other animals to disperse its seeds, as it cannot move on its own. The bird benefits from the nutritious food source provided by the cactus fruit and is able to survive and reproduce more successfully as a result. Overall, this mutualistic interaction is an important part of the desert ecosystem where these species are found.
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tay-sachs disease is caused by a loss of function mutations in a gene on chromosome 15 that encodes for a lysosomal enzyme. tay- sachs is inherited as an autosomal recessive condition (tt). among ashkenazi jews of central europe ancestry, about 1 in 3600 children are born with the disease. calculate the frequency of the t and t alleles in this population and the frequency of the genotypes. express you answers as a percentage and round to the nearest tenth for the first four answers
Answers
The frequency of the T allele in the Ashkenazi Jewish population is 0.018, and the frequency of the t allele is 0.982. The frequency of the TT genotype is 0.0003, the frequency of the Tt genotype is 0.036, and the frequency of the tt genotype is 0.963.
Tay-Sachs disease is caused by a loss of function mutations in the HEXA gene, which encodes for the lysosomal enzyme hexosaminidase A. The disease is inherited as an autosomal recessive trait, meaning that an individual must inherit two copies of the mutant allele (tt) to express the disease phenotype. In the Ashkenazi Jewish population, the carrier frequency for the t allele is approximately 1 in 30 individuals, or 0.033. Using the Hardy-Weinberg equation, we can calculate the frequency of the T allele (p) as 1 - 0.033 = 0.967 and the frequency of the t allele (q) as 0.033. The frequency of the TT genotype (p^2) is 0.967^2 = 0.935, the frequency of the Tt genotype (2pq) is 2(0.967)(0.033) = 0.064, and the frequency of the tt genotype (q^2) is 0.033^2 = 0.001. Therefore, the frequency of the TT genotype is 93.5%, the frequency of the Tt genotype is 6.4%, and the frequency of the tt genotype is 0.1%.
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Choose the correct description on the realtionship between allels and genes.
Answers
Answer:
B
Explanation:
Sorry if it's wrong in the end, but it should be right
Which rock is an example of a chemical sedimentary rock?
Answers
Answer:
Limestone
Explanation:
The most common chemical sedimentary rock, by far, is limestone. Others include chert, banded iron formation, and a variety of rocks that form when bodies of water evaporate. Biological processes are important in the formation of some chemical sedimentary rocks, especially limestone and chert.