Answer:
your body produces melatonin it is to help you fall asleep
Explanation:
From te options above, the only true statement is :
Today, most scientists believe that both nature and nurture are important in animal behavior
For example : Imprinting ducks
hope this helps
Answer: A
Explanation: The nervous system sends electric signals from the brain to the body to make they move. The charger is similar becuase it sends energy to your devices so they can work.
The answer is D, metaphase
Answer is B waxes it is a simple lipid
