give 2 examples of the 4 things which need to be present for a communicable disease to spread
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Answer:
mosquito ,housefly , bacteria and, viruse
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Explanation:
- physical contact with an infected person, such as through touch (staphylococcus), sexual intercourse (gonorrhea, HIV), fecal/oral transmission (hepatitis A), or droplets (influenza, TB) contact with a contaminated surface or object (Norwalk virus),
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