How can speed be increased? O Changing Body Composition
O Building Muscular Strength
O Building Endurance
Building Muscular Endurance

What behavior of an expectant mother is unhealthy for the fetus

Which of the following substances would you expect to find in the blood, and not in the lymph? selected answers: calcium glucose calcium glucose estrogen oxygen fatty acids water answers:

Which of these contraceptive methods on its own is least likely to prevent pregnancy ? a. spermicides b. condoms c. surgical sterilization d. oral contraceptives