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.
Best Answer: Ants are important components of an ecosystem for several reasons. Their soil-moving skills make them important in nutrient cycling. They are a food source for many animals, including, anteaters,woodpeckers, bears, and, as any fly fisher knows, fish.Some subfamilies of ants can sting and thus may have some medical importance. I wish ya refer these http://en.wikipedia.org/wiki/Killer_ant Birds survival http://www.bellaonline.com/articles/art1...hey are a food source for many animals, including, anteaters,woodpeckers, bears, and, as any fly fisher knows, fish. Some subfamilies of ants can sting and thus may have some medical importance. I wish ya refer these http://en.wikipedia.org/wiki/Killer_ant Birds survival http://www.bellaonline.com/articles/art1...