maddies475 maddies475
  • 22-04-2020
  • Health
contestada

the rate which your heart muscles contract is regulated by ?

Respuesta :

kyndalmadams
kyndalmadams kyndalmadams
  • 22-04-2020

Answer:

60-100 beats per minute

Explanation:

Although it beats 60-100 beats per minute the average rate is 70 beats per min

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