Question

Define food chain and food web​

Answer 1

food chain - Food chain is the relationship between the individuals that constitutes a linear chain. In a food chain of an ecosystem, energy flows from one trophic level to another. There are 2 types of food chains, namely Grazing food chain and Detritous food chain.

food web - A food web is a graphical model depicting the many food chains linked together to show the feeding relationships of organisms in an ecosystem.

Answer 2

Step-by-step explanation:

Food chain is a linear sequence of organisms which starts from producer organisms and ends with decomposer species. Food web is a connection of multiple food chains. ... From the food chain, we get to know how organisms are connected with each other. Food chain and food web form an integral part of this ecosystem.