A certain virus causes a disease of the digestive system. What is the most likely source of this virus?
Most likely source of that viral disease would be contaminated food and drink.
Most serious infectious diseases of digestive system are caused by microbes present in faecal matter of one host, which enters healthy individuals through mouth; i.e. such microbes follow faecal oral route of transmission .
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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