Answer:
The respiratory system provides oxygen to the body's cells while removing carbon dioxide, a waste product that can be lethal if allowed to accumulate. There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration.
Explanation:
Answer:
The left ventricle LV pumps the oxygen-rich blood through the aortic valve AoV into the aorta Ao the main artery that takes oxygen-rich blood out to the rest of the body.
Rule of thumb: amounts of per 100 gram
<span>Use the 'per 100g' when evaluating or comparing products in the supermarket, but remember, this may not be the size you eat! For example, you will need to make upward adjustments for a 200g tub serving of yogurt or downward adjustments for a 30g slice of bread.
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I believe the answer is: C. A healthy high school wrestler is using anabolic steroids to build muscle mass.
It is indeed true that anabolic steroid would increase both the strength and the speed for the athletes. But in the long run, those athletes would face various side effects, such as baldness, decreasing size of testicles, impotency , or in some cases it might lead to stroke.
