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disa [49]
3 years ago
12

Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which action would s

how the blood cells doing active transport?
O pushing iron out
O bringing iron in
O swelling
O shrinking​
Biology
1 answer:
Nadusha1986 [10]3 years ago
7 0
B is the correct answer
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