Answer:
Hemoglobin
Explanation:
RBCs have their rich red color because of a vitally important iron-containing protein called hemoglobin. The protein picks up oxygen molecules as the blood exchanges gases in the lungs.
Try sitting up with a correct posture (back straight, head and neck up) and try to take breaks and move around.
Answer: Food is not reheated enough to kill the pathogens.
Explanation:
mark brinlyest
A Bachelor's degree prior to entering dental school. A doctoral degree in dental medicine or dental surgery and some dental specializations require completion of a residency
