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Skoochy Skoochy
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6 years ago
The most effective prevention for poliomyelitis is good handwashing.
 
 Indicate whether the statement is true or false
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tiss9889tiss9889
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6 years ago
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Skoochy Author
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6 years ago
This helped my grade so much Perfect
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Yesterday
You make an excellent tutor!
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2 hours ago
Correct Slight Smile TY
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