Given the fact that:  Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.  Answer the question:   If Jim works hard and increases the strength of his muscles, his endurance becomes greater or smaller?
greater

Given the fact that:  Different types of rocks weather at different rates. More resistant types of rocks will remain longer.  Answer the question:   RJ diamond is more resistant to weathering while Tony has some sandstone which is less resistant to weathering. Whose rock will likely not last as long RJ's or Tony's?
Tony's

Given the fact that:  Breast cancer is rare in teens. It becomes more common as women get older.  Answer the question:   What happens to Susie's chance of contracting breast cancer as she gets older increases or decreases?
increases

Given the fact that:  Exercising muscles increases their size, and bigger muscles have greater strength.  Answer the question:   Dwayne Johnson is weaker than Kevin Hart because he exercises less and therefore his muscles have grown larger or or smaller.?

smaller.