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science

germs

TermDefinition
bacteria are tiny living things that can only be seen with a microscope. Some of these can cause sickness.
microscope is a tool that makes things appear larger.
mucus is a sticky material that traps germs and dust . It pervents these things from reaching our lungs.
spread
germ
sneeze
injury
prevent
healthy
Created by: Megwong
Popular Physical Science sets

 

 



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