Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body’s tissues and organs. Hopefully that helps you ❤
The correct answer is A) Smoking is a major factor in cancer and heart disease
At the time this was revolutionary because many American people, including children, were avid smokers.
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Answer:
It is recommended to exercise an hour at a time because ligaments, joints, and muscles get weak after an hour of exercise which can increase the risk of injury.
