Hormone that helps regulate our sleep-awake cycle is
a. thymosin
b. melatonin
c. progesterone
d. glucagon
e. thyroxine
Answer: B
Hormone that helps regulate our sleep-awake cycle is
a. thymosin
b. melatonin
c. progesterone
d. glucagon
e. thyroxine
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.