Protein is vital to the overall health of the body, because it nourishes the cells, and it allows homo sapiens to function adequately.
It is unknown exactly why, but as they age they become more vulnerable to acquire cancer.
<span>Hemoglobin, found in red blood cells, gives blood its red color; its job is to carry oxygen throughout your body.
Answer:
A. An iron-rich compound in the blood that helps carry the oxygen.
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