Question

What are the starting point of grazing food chain and detritus food chain?

Answer 1

The starting point of grazing food chain(GFC) is producers and that of the detritus food chain(DFC) is decomposers

Answer 2

Answer:

A food chain is a linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species. A food chain also shows how organisms are related to each other by the food they eat. Each level of a food chain represents a different trophic level