Which of the following best describes one way the endocrine system effects the reproduction system A. the endocrine system directly produces sperm cells and male and egg cells and woman both which are needed for puberty
B. the endocrine system produces hormones that make puberty possible
C. the reproductive system produces hormones that are required in order for the endocrine system to work properly
D. the endocrine system regulates mood and metabolism both which are necessary for reproduction