Bacteria Crossword
             
             
             
             
             
             
             
             
             
             
             
 
 
Down: 1) some microorganisms are harmful they can make you very sick they grow on raw meats and other raw foods, cooking kills them2) some microorganisms are helpful make important medicines like penicillin they remove harmful bacteria from wastewater at water treatment plants others helps clean up oil spills, they cause dead things to decay3) there are about 80,000 kinds some like algae make their own food. others such as protozoans hunt for food as animals do. they can be single or multi celled.4) they are fungi that look a little like a plant but cant make their own food. they are decomposers and break down decaying plants and animals Across: 4) living things that are too small to see without a microscope. Most have only one cell5) are microorganisms there are more on earth than all other living things combined. they may be shaped like rods, spirals or balls.
 

 

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