A. Lift an eyelid to see if their pupils are dilated
i would say c, because many people are in need for new livers, kidneys, etc, and it does save a lot of lives per year
Answer:
because of their metsbolism
Explanation:
people who are more physically active tend to have a faster metabolism than those who are not. thus, their bodies break down foods faster and process those nutrients at a quicker pace than the latter.