True.....
Explanation:
Considering the total body, there are six elements of fitness: aerobic capacity, body structure, body composition, balance, muscular flexibility and strength.
Answer:
the study of the structure, reaction, and composition of different kinds of substances
Explanation:

Macrominerals are needed in large amounts.
Trace minerals are needed in very small amounts.
Macrominerals are calcium, phosphorus, magnesium, sodium, potassium, chloride, and sulfur.
Trace minerals are iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium.
Ask google, it’ll tell you
Depends on genetics, past attempts, there’s not a straight precent there’s a lot of factors.