Science, asked by realhaiderah, 2 months ago

Help please! I need the answers for the picture about the blood types.

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Answered by rathnagopal277
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Answer:

Categorizing blood according to type helps prevent reactions when someone gets a blood transfusion. Red blood cells have markers on their surface that characterize the cell type. These markers (also called antigens) are proteins and sugars that our bodies use to identify the blood cells as belonging in us.

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