As an expert in entomology, I can tell you that most worms do not bite humans. Worms are invertebrates that typically move through soil, water, or plant matter and do not have the necessary mouthparts to bite. However, there are some exceptions. Certain types of worms, like the bobbit worm, which is a marine predator, can bite and even cause significant harm to other marine creatures, but it is not a concern for humans as it lives in deep ocean waters.

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Worms breathe through their skin, aided by the layer of mucus that they secrete. If their skin dries out, they die. ... Worms don't bite. They also don't sting.read more >>