A substance with fiber in it is often a :
a. complete protein
I think it's A, but I don't really know this stuff that well... Hope it helps! :)
<span>One way to prevent hypothermia is to </span>wear as many pieces of clothing as possible when exercising in the cold.
<span> Physical fitness is a goal; exercise is a means to reach that goal.
Physical fitness is a quality and strength of the state of muscles, heart, and ligaments. Exercise is an action that increases the quality and strength of the state of muscles, heart, and ligaments.</span>
