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How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

Think of five people whom you consider socially successful. write their names in the space below.

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?