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maria [59]
3 years ago
6

What do animal cells have that plant cells do not?

Biology
1 answer:
PolarNik [594]3 years ago
7 0
They have a centrosome and lytrosomes. Meanwhile, plant cells have cell walls and chloroplasts, while animal cells do not.
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Why is it important to control the pH level in the body
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Answer:

<h3><em><u>Most diseases, illnesses, and bad bacteria thrive in an over acidic environment.</u></em></h3>

Explanation:

It is important for us to assist our body in creating and maintaining a healthy pH ratio of 70:30, alkaline to acid.

<em>Most diseases, illnesses, and bad bacteria thrive in an over acidic environment. When pH levels are unbalanced, it is mostly in the case of being too acidic</em>.

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Excretion is the process of removing wastes and excess water from the body. It is one of the major ways the body maintains homeostasis. Organs of excretion make up the excretory system. ... The kidneys maintain homeostasis by controlling the amount of water, ions, and other substances in the blood.

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In terms of homeostasis, why is it important for some reactions to be<br> reversible?
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