Nucleus; Prokaryotic Cells do not have a nucleus, whereas Eukaryotic cells do
Answer:
your brain makes special hormones called GnRH, and these hormones signals the testes to make more testosterone.
Explanation:
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The correct answer is D. Tortoises and snails have analogous organs, and they don't belong to the same species.
Answer:
If I am not wrong it should be B and D not entirely sure