Suggest a reason why the veins of a bodybuilder ""pop out"" more than a person who does not lift weights. Why don’t we see arteries ""pop out""?

Thin skin

Explanation:

A bodybuilder has comparatively lower body fat than an average person who does not lifts. This in turn means a thinner skin that promotes Vascularity,

Vascularity is the state of having prominent, visible and popping veins.

Veins can be seen if the person has extremely low body fat and great muscles with low water retention on skin. Thus, it means that the person can also see arteries 'pop out' if they incorporate healthy habits. It can be achieved by anyone with a proper diet and lifting routine.  

answer: bro you need to come up with it yourself   your teacher will know if anit from your community

but think of your local boy or girls scouts, ymca, boys and girls club or your local food bank

explanation:

what effect does exercise have on the nervous system?

the answer is c.