Science, asked by Rollno010, 1 year ago

details about heart ❤️

Answers

Answered by ababab
1
heart of human helps in pumping the blood to all parts of the body
it has 4 chambers
Answered by keya2000000520
2
Hey, here is your answer

Heart is made up of cardiac muscles. It keeps working a day through out a person 's life.

HOPE IT HELPS YOU

keya2000000520: thanx
Rollno010: welcome
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