Answer:
Hemoglobin is the iron-containing protein found in all red blood cells (RBCs) that gives the cells their characteristic red color. Hemoglobin enables RBCs to bind to oxygen in the lungs and carry it to tissues and organs throughout the body.
Explanation:
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Which of the following statements is true?
Certain sexual behaviors are risky and can result in negative consequences.
I would get a sports bar, it will help you when you exercise.
