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2 votes
6.this is a hormone that affects the female's menstrual cycle?

testosterone
estrogen
steroids
cortisone
7. this is a hormone that affects males during puberty.
estrogen
cortisone
testosterone
steroids
8. these are necessary in order to fertilize a female egg cell.
freckles
genes
sperm cells
chromosomes

1 Answer

3 votes
Estrogen, testosterone, sperm cells
User Sureshkumar Menon
by
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