Answer: A.
increase the size of the muscle cells and the amount of blood that is delivered to the muscle
Explanation:
Increasing the size of the muscle cells and the amount of blood that is delivered to the muscle is important when it comes to muscular endurance.
The greater muscular endurance is the higher number of exercises that are including muscle effort against a force for a particular period of time.
High muscle endurance is helpful to the human body and immunity.
A) Fad diets are extremeand do not include balanced meals. They are usually hard to maintain because of there extreme restrictions. Also the weight one loses while on a fad diet is generally gained back as soon as a person stops dieting
C. Because you don't have to just stop eating sugar and fats.