Paige ran four miles a day last week. this week, she ran five miles a day. how did adding a mile most likely affect her workout?

Most of the phosphorus on earth comes from ?

The ability of a muscle to exert force is:

Which statement best explains the relationship between diet and osteoporosis? a. cholesterol blocks calcium from reaching bone cells. a diet that is high in cholesterol can lead to osteoporosis. b. calcium and phosphorus build strong and flexible bones. a diet that lacks these nutrients can lead to osteoporosis. c. protein and iron build strong and flexible bones. a diet that lacks these nutrients can lead to osteoporosis.