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19 votes
PLEASE HELP ME! I just need number 3 and 4. I need them now

PLEASE HELP ME! I just need number 3 and 4. I need them now-example-1
asked
User Kfis
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8.4k points

1 Answer

8 votes

Answer:

3) oxygen rich blood and oxygen poor blood

Step-by-step explanation:

answered
User Aagjalpankaj
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8.0k points

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