D. Secondary sex characteristics appear.
Answer:
In the world of medicine, physiology represents the study of the biochemical, physical and mechanical functions of the human body. ... Doctors use the physical health as a sign of a body's condition, while they use physiological aspects to define how well the body and its various parts function.
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Answer:
This means you pay $1,000 and then the insurance company picks up the tab for the remaining $4,000.
Explanation:
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