by their webs
Spiders spin webs not only for shelter but to capture their food. Insects, bugs, and other spiders get caught in these webs.
There are no spiders on Antarctica: there's no food chain for them there.
because spiders do not have jaws for chewing.
flies
Some spiders build a web so their food will fly or crawl into it. Others make a tunnel and then surprises their prey by popping out of their tunnel and catching the food. Some spiders build a web net and drops it on their food and eats it when it's ready. There are many different ways spiders can catch their food.
some times birds
Wolf spiders can survive for several weeks without food, as they have the ability to store energy in their bodies.
They are carnivores as well.
spiders eat the bugs which eats the crops that farmers plant and grow for food
Spiders keep their webs as long as they are alive.
Spiders are typically not included on a traditional food pyramid as they are not commonly consumed by humans. In the context of their own food chain, spiders are carnivores that consume insects, small invertebrates, and sometimes even other spiders.
Spiders