Brainliest if correct

Whic disease reduces bone density and causes the bones to become brittle

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

Select all that apply. which of the following are functions of the skeletal system? 1. to provide the body with a strong and mobile framework 2. to allow the body to move 3. to protect internal organs from sunlight, bacteria, and injury 4. to supply the body with blood cells and minerals