Question

do you agree with the statement that all hormones are chemical signals -yes Or no justify your answer

Answer 1

yes
Hormones as a Signal. Hormones aresignals or chemical messengers released from endocrine glands in the body. ... For example, thyrotropin releasing hormone (TRH) triggers the release of thyroid stimulating hormone (TSH), which, in turn, triggers the release of thyroxine from the thyroid gland.