Question

Which human organ system produces hormones to regulate growth, development and reproduction?

A.circulatory
B.digestive
C.nervous
D.endocrine

Answer 1

D. Endocrine. It produces and secretes hormones, which regulate cells and organs.

Answer 2

The organ system that produces hormones to regulate growth development and reproduction is endocrine system.Example that can be said is thyroid gland,adrenal gland,pancreas etc..