Science, asked by archanaverma2233, 23 hours ago

can you tell me about the human body for class 4

Answers

Answered by archananahak12
0

Answer:

All the parts of our body need oxygen and nutrients and this work is done by our blood. The blood is circulated throughout our body through blood vessels. ... It pumps the blood and the blood flows through the blood vessels. Heart and blood vessels together combined forms the circulatory system.

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