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Mice21 [21]
3 years ago
8

Which organ is a part of circulatory system? select one of the options below as your answer:

Biology
2 answers:
Sergeeva-Olga [200]3 years ago
8 0
B. Heart,  because the heart circulates blood throughout your body.
laiz [17]3 years ago
8 0

Answer:

It's B :)

Explanation:

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