They are one of the main food sources and make the cycle of life go round. They also help stop other pests from ruining gardens and plants (ie. ladybug eats caterpillars and other bugs which means no bite marks in your lettuce).
b/c they they have the most usefull information
To add color and life to an object
insects that would go into their web.
you dont HAVE to get it but it is usefull in case of emergencies
The Wolf spider is useful because it eats insects which are known to attack humans, like mosquitoes and biting flies.
a web
Yes sitemap is useful in seo. it helps crawler to crawle web pages of websites properly.
it is very usefull for day to day life
Yes a milkweed patch does have food web there are seven insects that are in it
Response to enviornment.
yes this site is usefull :)
ants, insects