What do you think are the importance of making a presentation to show your report summary​

The answer is d because , safety almost always works, to prevent stds and pregnancy

(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!

Answerauto correct;

Cells are the smallest. bones, muscles, and tendons are all made up of different type of cells.hope my answer you : )