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1 vote
These are tubes that carry blood back to the heart:

A) Arteries
B) Veins
C) Pipes
D) Tubas

User The Hawk
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2 Answers

13 votes
B , your Veins produce more blood
User Imperative
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10 votes

Answer:

I think B

Step-by-step explanation:

Veins = blood we have them all over our body

User Sachleen
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