D. The percentage of muscle and body fat is often defined as the mass of the body which is why this is taken into account when measuring the BMI for children and teens. It might not use all of the fat, but some parts of it is needed to measure the mass effectively.
D I would presume,money is irrelevant when your in a disaster because you can't eat,drink,or survive off of it
The skeletal muscle takes up 40% hope that helps
It is a simple guide to proper nutrition is true
