Science, asked by arjun21868, 1 year ago

9 Diagrams given below represent heart of three different animals. Observe it and answer the question
Among these, which heart is helpful to the animals that require more energy? Why?.

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Answered by premsai2141

18

Answer:

2nd one is require to get more energy because it has double circulation

please mark it as brainliest

Answered by abuuoii

4

2 heart

hope it help uuuuuuuuuuuuu

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