Class 11 Biology Body Fluids and Circulation Structure and function of heart

Medium

The heart of a healthy man beats normally per minute:

A
$60-70$ times
B
$70-80$ times
C
$80-90$ times
D
$85-95$ times

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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulation

Subtopic

Structure and function of heart

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