It tends to happen in capillaries
for example in the lungs avioli are coverd in capilarries so to facilitate the diffusion (exchange) of oxygen in to the blood stream and carbon dioxide out of the blood stream
I think that the answer energy reacted and the activation energy required for a reaction with an enzyme
Answer:
A. facilitate the body’s fight-or flight response
Explanation:
The parasympathetic nervous system acts like a brake. It promotes the "rest and digest" response that calms the body down after the danger has passed.