The discovery of the cell was possible do to the invention of the Microscope.
Answer:
your brain makes special hormones called GnRH, and these hormones signals the testes to make more testosterone.
Explanation:
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Cells are the smallest living thing and they are what form everything living. they are the same as atoms but the living kind?
Both represent physical weathering.
Answer: B
Explanation: Most mammals have only one pair of sex chromosomes in each cell. Males have only one Y chromosome and one X chromosome, while females have two X chromosomes. In Mammals, the Y chromosome contains a gene, SRY, which triggers embryonic development in a male.
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