Protein is the body's main source of energy.

question options:
true
false

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!

The correct answer is..c.unintentional/preventableaccidents are never intended but an injury sustained from driving without a seatbelt can be prevented by simply putting on your seatbelt.hope that : )