harmful and spoil our food. They do it to go rotten and >> << taste and smell bad. This food is not good to eat. Sometimes these bacteria spoil food
and can make us ill when we eat. When bacteria in food makes us
bad, we call it
food poisoning. Bacteria
so small that they can normally be seen only through a powerful microscope >> << to professionals working in the laboratory. Because bacteria are so small, experts
grow them in the laboratory until they are many. These groups
bacteria called colonies.
Their shape and color buy strattera can help professionals
decide which type of bacteria they are. .
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