They bite for both reasons.
They bite people because they need food to eat.
Yes spiders do live after they bite. They live for a long time.
No, spiders don't "bite off and eat parts" of their prey. Instead, they inject the things they eat with enzymes the liquify the insides of their victims, and the spider "drinks" this fluid.
Yes, corn spiders can and do bite. Their venom is not considered as toxic or as serious as the venom from some other spiders.
Beetles usually have wings and they have exoskeletons for protection. Spiders have eight legs, and they have fangs the inject venom when they bite.
In the sentence "A spider's bite is harmful", bite is a noun.
no
All
Yes.
Most spiders are capable of biting, but many do not deliver a dangerous bite to humans. Some species, like orb-weaver spiders and daddy longlegs, are less likely to bite unless provoked. Bites are typically a defensive response when spiders feel threatened.
Yes! You could die because of their bite.
When you mess with a spider it will bite you and that is how spiders protest them self.