Which statement best explains the relationship between diet and osteoporosis?

a. protein and iron build strong and flexible bones. a diet lacking these nutrients can lead to osteoporosis.

b. cholesterol blocks calcium from reaching bone cells. a diet high in cholesterol can lead to osteoporosis.

c. calcium and phosphorus build strong and flexible bones. a diet lacking these nutrients can lead to osteoporosis.

Which disease is caused by a buildup of plaque in blood ves

Which of the following is also referred to as "swayback"? a. kyphosis b. scoliosis c. lordosis d. none of the above

Winston's baseball team had the bases loaded in the last inning when his friend freddie watched three straight pitches go by without swinging and was called out on strikes out to end the game. how can winston demonstrate responsible behavior in this situation? a. ask the coach sarcastically, in front of the team, if he gave freddie the take sign b. confront freddie and let him know that the team would have won if he could hit c. ignore freddie both after the game and the next day at school d. tell freddie that no one is perfect and to keep his confidence up