They provides stability to different natural process is of nature.It can be found in all ecosystems desert rainforest plains and other areas. In India, we can see various wild animals in the forest wild animals help to maintain the ecological balance of nature and balance the food chain. Animals are multicellular whose cell are bound together by collagen. Animals dominate human conceptions of life on earth because of the size ,diversity, amundance and mobility. The presence of muscles and mobility is one of the primary characteristics of the animal kingdom kingdom.