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Vitamins › View

What is the main role of vitamin D in the body?

A. Helps form new cells and reduces the risk of birth defects if taken by a pregnant woman

B. Helps protect against illness and heal wounds

C. Helps the body use calcium

D. Helps with blood clotting

E. Helps with vision at night and production of white blood cells

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Physical › View

What is physical fitness?

A. The ability to do everyday tasks without getting tired.

B. The way your body adapts to the stress of exercise.

C. Any physical activities that improves your ability to complete tasks.

D. All of the abo

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