Environmental Sciences, asked by madhurimamaji2012, 1 day ago

b) State the effect houseflies causes when it sits on any food item?​

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Answered by tripathianita177
0

When they land on solid food, they regurgitate saliva on it. The saliva liquefies the food for them to drink. ... The fly can then transfer the bacteria from its food, to you. It's believe that flies can transmit over 65 diseases to humans

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