A primary consumer eats a producer. The rabbit is the primary ... Well no. As always, someone is left to tidy up. In a food chain these are the decomposers. They consume dead animals decaying ...

In a food chain these are the decomposers ... of the food chain is described starting with the producers, then the primary and secondary consumers, predator and prey. The frog fish is used ...

Normally, food webs consist of a number of food chains meshed together ... Food webs illustrate energy flow from primary producers to primary consumers (herbivores), and from primary consumers ...

But in terms of the global food chain, Homo sapiens are definitely not the head honchos. In the new study, ecologists specifically calculated human's trophic level — a number between 1 and about ...