The answer is letter A.
The kidneys play a large role in filtration and in
the homeostasis of the body. They are two-bean shaped organs that filter the
blood, balance the fluids in the body, and form urine for excretion. They are
located against the back muscles in the upper abdominal cavity. When the kidney
has high concentrations of salts and less water it tends to develop kidney
stones, a condition that involves surgery for treatment. Dialysis is also a known
treatment to an injury or a disease that affects the kidney.
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Answer:
A study now finds that the environment may play a bigger role than genes do in revving up the immune system and shutting it down when the battle is over.
Explanation:
Environmental factors can influence immunity more than our genes do. And as people age, the environment’s impact on immunity grows stronger, the scientists now report.
<span>How does diet affect diabetes?
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<span>A diet high in sugar and fat can lead to obesity, and obesity contributes to diabetes.
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The cost of the athletic training room