Answer:
Hormones from the hypothalamus and anterior pituitary communicate with hormones from reproductive tissues and organs to regulate the human male and female reproductive cycles. The hypothalamus controls and regulates the release of hormones from the pituitary gland in both men and women.
It means "The trip. Recount the day (Tell about the day) of Mr. and Mrs. Smith. Beware of the use of verbs to have and to be. Use the subject pronoun in each response. MODELS: get up at 7 am They got up at 7 am. look for a taxi They looked for a taxi." In french
Since A, B and C are correct. I think the answer is D. Linguistic grammaticality and content or effective communication are separate matters.
It was a stone tool used to make tools