Question

1. which hormone helps to coordinate a womans cycle of menstruation? acth estrogen testosterone glucagon

Explanation:

Estrogen plays a key - role in the menstrual cycle, regulating the growth and development of the uterine lining. ACTH is related to the adrenal cortex, testosterone is mainly a male sex - hormone, and glucagon is involved in blood sugar regulation.

Answer:

B. estrogen