Question

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Answer 1

@JustSaiyan

Answer 2

C

Answer 3

C

Answer 4

Sorry. Didn't mean to post that twice.

Answer 5

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Answer 6

B. Atria.

Answer 7

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Answer 8

C

Answer 9

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Answer 10

Fish only have two chambers. My page stopped working there for a second.

Answer 11

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Answer 12

B a stroke.

Answer 13

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Answer 14

All of the above.

Answer 15

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Answer 16

Red blood cells

Answer 17

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Answer 18

platelet

Answer 19

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Answer 20

B. Anemia.

Answer 21

Thanks

Answer 22

You're welcome.