A bug repellant is sprayed on one arm the other arm is not sprayed. The number of bug bites is recorded after 2 hours.

asked Oct 12, 2021 89.4k views

0 votes

A bug repellant is sprayed on one

arm the other arm is not sprayed.
The number of bug bites is
recorded after 2 hours.

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2 votes

what do you need help with ?

Aliaksei answered Oct 17, 2021