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What does the hemoglobin in red blood cells do?

a. It binds carbon dioxide.
b. It binds oxygen.
C. It releases antibodies.
d. It releases carbon dioxide.

2 Answers

4 votes

Answer:

B

Step-by-step explanation:

it binds oxygen

its right

User Michelle Crane
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4 votes

Answer:

c

Step-by-step explanation:

this is what gives blood it's red colour

User Sunkas
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