Question

please answer soon
will be marked as brainliest and a thanks will be given​

Answer 1

Answer:

Viral infections need a host to survive and they multiply by attaching to cells. Viruses are more dangerous than bacteria as they do cause diseases. In some infections, like pneumonia and diarrhea, it's difficult to determine whether it was caused by bacteria or a virus and testing may be required.

Viruses are microscopic organisms that exist almost everywhere on earth. They can infect animals, plants, fungi, and even bacteria. Sometimes a virus can cause a disease so deadly that it is fatal. Other viral infections trigger no noticeable reaction.

Answer 2

Answer:

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