The ovaries in human females and the testes in human males are glands that produce hormones as part of the endocrine system. what function is the endocrine system primarily supporting through these glands and hormones?
a. breathing
b. removing waste
c. reproduction
d. obtaining food

C.reproduction

Explanation:

The testes and ovaries are the part of male and female reproductive system respectively,the sperm from testes and ovum(egg) from ovaries fused together & fertilization occurs. If there is no fusion of male and female gamete i.e sperm and ovum then it is impossible for reproduction process.