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What is hemoglobin?
A. Lipid
b. Protein
c. carbohydrate
d. Nucleic Acid

User Hwnd
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2 Answers

2 votes

Answer:

B. Protein

Step-by-step explanation:

Main function is to transport oxygen from the lungs to tissues and to transport carbon dioxide from tissues to the lung.

User Amarilys
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User Chandre Gowda
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