Because insects bite and are sometimes harmful to Humans!
it can not bite humans. however they can bite other small insects but because their jaws are so small they cannot bite larger insects, animals, or yes us.
They dont do anything to humans but for insects they bite and use its claws to eat it down.
Insects affect man in many ways as a consequence of varied habits and behavior. These insects will bite because humans corner them in their habitats.
Yes, some insects can bite but some cannot
A tse-tse fly has the ability to bite its predator as a way of protecting itself. These insects have been known to cause serious illnesses in humans when they do bite them.
no insects are not related to humans
A bite of a wasp spider is not poisonous to humans, but it is dangerous to small insects in its diet. The spider will still bite if it is provoked (like most spiders), so be careful around one.
Nearly all stick insect species are harmless and are not toxic. None cat actually deliver a bite as all stick insects have evolved to nibble the edges of leaves, and none have stingers. However, the Two-Striped Walking Stick (Anisomorpha buprestoides) is said to have a defensive spray that can cause temporary blindness if caught in the eyes. Other stick insect species can also spray but have no harmful effects.
Dragonflies are not dangerous to humans or animals, only to the insects that they eat. They may bite if handled roughly, but otherwise, will not. Dragonflies eat mosquitoes and other pest insects, and are therefore considered beneficial.
Insects are necessary in nature, but often a bother to humans, getting in your way as they fly. They may bite or sting you, causing discomfort. They may also transmit diseases.
Not all insects can bite spread locations but some of the insects can. Like the female mosquitoes. It is able to bite spred locations.