English
Killion172
2015-10-30 05:20:30
Why is the doorknob the least infected area on the classroom
ANSWERS
lovelyhicks1313
2015-10-30 09:06:09

because everyone washs there hands

nathansmith06
2015-10-30 09:07:24

Because when a student touches the doorknob for whatever reason their germs are on the doorknob until the next person touches it then so on and so on

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