I think C. You can't have just proteins or no fats in your diet. It needs to be balanced with a little of everything.
Answer:
Anyone certifited to take care of sick or injured people.
Explanation:
Hope this helps:)
Answer:
The blood picks up co2 and also waste from the tissue. So I am guessing that it is co2.
Hope this helps.
A set considered the amount of repetitions that were completed in one exercise. A repetition is the each individual time that the person doing that exercise.
Example: I do a set of 4 bicep curls. Each set will be 10 repetitions. That means I will do 10 bicep curls, 4 different times to total 40 bicep curls.