Answer:
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Explanation:
The answer is C
I just took the test
Answer:
An exoskeleton is a hard outer layer that protects an animal's soft insides.
Explanation:
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The answer is adrenal glands. They are 2 small glands that are located above the kidneys and produce hormones such as the stress hormones. They are also responsible in maintaining the normal function of the body which includes the immune system, blood pressure and the reproductive organs.
Well there is Google for a reason. "Definition of nucleic acid". "What is nucleic acid". I'll give you the definition though. A complex organic substance present in living cells, especially DNA or RNA. The molecules consist of many <span>nucleotides linked in a long chain.</span>
