A person who is trained to examine the eyes for vision problems and to prescribe corrective lenses.
Answer:
C
Explanation:
Puberty occurs when a part of the brain called the hypothalamus begins to produce a hormone (gonadotropin) that has an effect on the testes and ovaries causing an increase sex hormone — estrogen in girls and testosterone in boys.
Answer:
The answer is A his metabolism and breathing efficiency increases.His metabolism and breathing efficiency increases.
Explanation:
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The answer is A) REM is natural and happens deep in our sleep but alcohol and sleeping medicine doesn’t let us get to that part in our sleep.
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Water is the basis of good nutrition because it is essential to all forms of metabolism in the body.
