Winter squash is an excellent source of vitamin A, vitamin C, alpha-carotene and beta-carotene. It is also a very good source of thiamin, vitamin B6, potassium, magnesium, and manganese, and a good source of iron.
Spiders are, for the most part, such generalist feeders that they kill many useful insects as well as many pest species, however because pest species are by their nature more numerous than beneficial species they are still effective. They are of great value to the environment.
Spider webs are not exclusively used by spiders to capture prey. They are also used as protection from predators, to travel by Åballooning, or to encase egg sacs. Some spiders, by working together, can make huge spider webs that cover several acres of trees.