What is the average number of heartbeats per second?
2/3 beat per second
3 beats per second
1 1/2 beats per second
2 beats per second
1 answer
The average number of heartbeats per second is 1 1/2 beats per second.
2/3 beat per second
3 beats per second
1 1/2 beats per second
2 beats per second
1 answer