Biology, asked by scarlett14, 9 hours ago

. The rhythmic contractions of the auricles and the ventricles goes on for about _____ times per minute

a. 70
b. 71
c. 72
d. 73

Answers

Answered by devanshistar06

2

Answer:

72 it is the heart beat of an average healthy human being

Answered by manasikakarwal123

0

Answer:

correct option is c(72)

Explanation:

if it help u then plz make me brainlist

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