A primary oocyte residing in a primordial follicle becomes a secondary oocyte "in the vesicular follicle".
Maintain homeostasis - eg. blood sugar control by insulin and glucagon.<span>
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The answer is C, because if something contagious we’re to threaten the population of the species then not having any variant means they’re all the same and it would kill them all and cause them to go extinct
<span>the tidal mouth of a large river, where the tide meets the stream.</span>
Answer: because all planets move
Explanation: