The correct answer is letter B. Competition over scarce resources is a necessary feature of the social structure. It is a cyclical trend that happens in economy and manufacturers should calculate counter-measures to solve this problem.
Answer:
protective colorings that make. an organism to be part of its surrounding is camouflage
what are the answers? I need to know the options :/
The adrenal glands are paired organs that lie on the medial side of the upper kidney.
<h3>What are the adrenal gland?</h3>
These are glands that are triangular in nature and located on the upper part of the kidney.
They are important in regulating the immune system, blood pressure, response to stress, metabolism amongst others.
Learn more on adrenal gland here; brainly.com/question/15628426
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