Answer:
ummm avoiding drugs and alcohol? i think.
Explanation:
Answer:
The answer would be A. Peripheral Nerves
Explanation: Hope this helps:)
The last one, A hypothesis is valuable whether or not they were correct or not.
Dopamine , try watching asap science . Dopamine is a chemical that helps neurons transport information from the brain to other parts of the body
I believe the correct one would be step one. urine flows from the kidneys to the ureters.