What Is A Food Web What Does It Show. Food chain is a linear sequence of organisms which starts from producer organisms and ends with decomposer species. The totality of interacting food chains in an ecological community.
It also aims to show the transfer or flow of energy and materials such as sunlight or carbon that occurs between species via their feeding relationships. Add your answer and earn points. Food webs begin with autotrophs and continue with heterotrophs but due to their codependence changes in abundance of one kind of organism may affect the others.
In a food chain there is a singular path for energy flow and in a food web there are different paths for energy flow.
10 Questions Show answers. Energy is passed up the food chain from one trophic level to the next but a lot of it is lost along the way. In a food web organisms are eaten by any number of consumer populations. From the food chain we get to know how organisms are connected with each other.