The nutrient that provides the body with quick energy is carbohydrate.
The correct answer is letter d. muscular strength. When Amy carries a heavy book bag all the way to school, she is demonstrating muscular strength. Muscular strength is talking about the capacity of your muscle to do more and do less. It has to be considered well.
Breath in until our lungs are full, through your mouth, then breath out until your lungs are empty through your nose.