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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
What is the normal heart rate in human?
  • A
    56 beats per minute.
  • B
    62 beats per minute.
  • C
    66 beats per minute.
  • D
    72 beats per minute.
✓

Answer

  1. 72 beats per minute.

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