they bite when feel threatened.
Some are omnivores, eating both plants and animals. Species like the Leaf Beetle, Longhorn Beetles and Weevils feed on only plants, whereas species such as Ground Beetles and Rove Beetles are carnivores.
Any snake will bite if provoked.
Black carpet beetles don't bite or sting humans, so they're not harmful in that way. They are harmful to your home and possessions though. The larvae of these beetles will eat through the carpet, the padding on furniture, and fabrics such as wool and silk.
Yes. Any snake will bite if provoked.
Corn snakes will bite if provoked but they are not venomous.
Most of the Hydrophilidae or water beetles are to small to bite, but the larger species might bite you, like beetles from the genus Dytiscus.
All snakes can bite but grass snakes rarely do unless provoked.
No but they bite when though to be provoked
Yes
YES
Depends on how hard it was. Usually not, and they only bite it provoked or on accident.
No, fire beetles are a type of beetle that does not bite. They are named as such because they are attracted to fire and need it to breed.