A heart beat requires approximately

1 0.5 second

2 0.8 second

3 0.5 minute

4 1 minute

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A heart beat requires approximately 1 0.5 second 2 0.8 second 3 0.5 minute 4 1 minute..

Answer / guest

(2) 0.8 second

Is This Answer Correct ?    28 Yes 3 No

A heart beat requires approximately 1 0.5 second 2 0.8 second 3 0.5 minute 4 1 minute..

Answer / santosh

.8 second

Is This Answer Correct ?    4 Yes 2 No

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