What does jumping rope work on? * O Leg strength
O Rhythmic pattern
O Cardiovascular endurance
O All of the above
PLEASE HURRY

Aperson who doesn't have enough calcium in his or her diet is at risk for developing bones that are weak and break easily. this condition is known as  a.  osteoporosis.    b.  crohn's disease.    c.  celiac disease.    d.  hemophilia.

Are needed by the body in large amounts in order to maintain good health

Abag of candy contains two servings, and each serving is 800 calories. which is the healthiest choice? eat one serving and save the other serving eat one piece and share the rest with friends eat both servings eat the whole bag and eat fewer calories later on