Muscles make up more than __of a person's body mass.
A 10%
B 25%
C 40%
D. 75%

About 40%

Explanation:

You didn't specify who you wanted the “average muscle percentage” for. Here are some averages for various adults that are of a normal weight.

Women that don't exercise, have fairly sedentary lifestyles have an average of about 24% of their weight in muscle. With a moderately active lifestyle it can go up to around 30%. High amounts of muscle, such as a weight lifter, can be as high as 35% of weight. Anything over 35% is considered extremely high, typical of competitive bodybuilders.

the hyperactive and edgy feeling that comes when there is too much sugar in the blood stream. the actual amount of food that is eaten in a single meal. food with a high glycemic index is digested slowly.

true.