Questions and Answers
What are the secondary sexual characters in males?
Facial hair, chest hair, and pubic hair
What is responsible for the maturation of ova in the ovaries and formation of sperms in the testes?
Hormones from the pituitary gland
What marks the beginning of the reproductive period in humans?
Puberty
What do the testes and ovaries secrete?
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What initiates changes at puberty?
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