Define the word germs

Germs are disease-causing bacteria, viruses, fungus, and protozoa that are tiny. Hand washing is the most effective technique to prevent germs from causing illnesses and illness.

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enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

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