Sickle cell anemia is most common in people of Northern European descent. This is False
<span>Whether or not exercise will assist an individual in maintaining optimum health will obviously depend on the type of exercise, and any medical conditions that they suffer from. The likely desired answer for this question, however, is that yes, exercise is necessary for optimal immune health.</span>
Answer:
The digestive system fuels the cells and the excretory system rids the body of the cells’ waste.
Explanation:
My best guess would be D. many studies have linked cardiorespiratory exercise to the lowering of blood pressure. (Many studies have also linked going vegan to the lowering of blood pressure, too :)
The answer is C. Hope it helps good luck. Please mark me the brainliest ty
