Question

with age, what happens to bone mass? bone mass increases because bone is weaker, and the risks of fractures decrease. bone mass decreases because bone is weaker, and the risks of fractures decrease. bone mass decreases because bone is weaker, and the risks of fractures increase. bone mass increases because bone is weaker, and the risks of fractures increase. i dont know yet

Explanation:

As people age, bone - building cells become less active and bone - resorbing cells remain active, leading to a decrease in bone mass. Weaker bones are more prone to fractures.

Answer:

Bone mass decreases because bone is weaker, and the risks of fractures increase.