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hram777 [196]
3 years ago
10

Is blood really blue?

Biology
2 answers:
AysviL [449]3 years ago
8 0

Answer:

A.

Explanation:

it is blue thats why ur veins are blue

Oliga [24]3 years ago
5 0

Answer:

A. yes, on the inside

Explanation:

Hope this helps

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