Science Test Worksheets - John Buchan Middle School Page 16
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16(c)
Meena reads in a book that the human heart beats about 4300 times an hour at
resting rate.
Meena says: 'I want to check this information, but I cannot measure
my heartbeat for an hour.'
How can Meena find out quickly if her heart beats about 4300 times an hour?
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1 mark
John Buchan Middle School
16
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