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Microbes are sorted into four main groups: bacteria, protozoa, algae and:Read the answer and worked solution →A child catches a common cold. Most coughs and colds are caused by:Read the answer and worked solution →Malaria and dysentery belong to the group of illnesses caused by:Read the answer and worked solution →A cook leaves warm milk with a spoon of curd overnight. The bacterium that sets the curd is:Read the answer and worked solution →
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