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masha68 [24]
2 years ago
9

What do elephants use for energy

Biology
2 answers:
hjlf2 years ago
8 0

Answer:

Sixteen to eighteen hours or nearly 80% of an elephant's day is spent feeding. Elephants consume grasses, small plants, bushes, fruit, twigs, tree bark, and roots. Tree bark is a favorite food source for elephants. It contains calcium and roughage, which aids digestion.

Explanation:

Oxana [17]2 years ago
4 0
Sun, food, and water
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Why do organisms need enzymes to survive?
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Digestive enzymes<span> speed up reactions that break down large molecules of carbohydrates, proteins, and fats into smaller molecules the body can use. Without digestive </span>enzymes<span>, animals would not be able to break down food molecules quickly enough to provide the energy and nutrients they </span>need<span> to </span><span>survive</span>
4 0
3 years ago
The adrenal medulla secretes epinephrine during sympathetic stimulation. Why epinephrine would increase the sympathetic response
user100 [1]

Answer: Because epinephrine activates the fight or flight response, related to the sympathethic response in the body.

Explanation:

The function of the Autonomic Nervous System is the regulation of the system cardiovascular, digestion, respiration, body temperature, metabolism, exocrine glands, and therefore keep the internal environment constant (homeostasis). While sympathetic activity increases in stress, the activity parasympathetic predominates during rest and satiety. The adrenal medulla originates from the neural crest and is composed of neuroendocrine specialized cells and are responsible for the production of catecholamines.

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5 0
3 years ago
Let's have a conversation!​
AfilCa [17]

Answer:

I do not understand what you mean

4 0
3 years ago
Why is cell differentiation necessary for the survival of multicellular organisms?
inn [45]

<u>Answer:</u>

The cell differentiation is necessary for the survival of multi-cellular organisms because at the beginning all the organisms start from a single cell called the zygote. This zygote undergoes mitosis and forms many uniform cells that do not have any specific function.

The differentiation of these cells is required for the development of specific organs and organ systems from this single cell.Cell differentiation is an essential process that gives a specific function to the cells of the body.

6 0
3 years ago
Cellular respiration is the process that converts nutrients into ATP (adenosine triphosphate), a storage molecule that
Aloiza [94]

Answer:

The answer is B.

Explanation:

A is incorrect because B is correct (plants are autotrophs).

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D is incorrect because cells take in oxygen to perform cellular respiration. Carbon dioxide is the product.

4 0
3 years ago
Read 2 more answers
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