Rugby71818
Rugby71818
20-09-2018
Health
contestada
A heat beats how many times in a minute
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FireFlight
FireFlight
20-09-2018
72 times in a minute.
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cici6639
cici6639
20-09-2018
about 80 beats in a minute. about 4,000 per hour, and 115,200 a day!
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