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Biology, 12.02.2021 07:50 isarahweller103
1. A.
2. B.
3. C.
4. D.
5. E.
6. F.
Answers: 3
Biology, 22.06.2019 05:50, lexi1268
The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
Answers: 2
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Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms
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Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from
Answers: 1
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