Testosterone is the hormone that causes most of the changes in a boy's body during puberty, and men need sperm to be able to reproduce. In girls, the hormone, estrogen, targets the two ovaries, which contain eggs that have been in the girl's body since she was born. Have a good day :)
American Revolutionary War :)
One way<span> that the genus </span>Australopithecus differed from apes<span> is that they had a less slanted forehead. </span>
Answer:B,C,D
Explanation:
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