Question

what is a food chain what do arrows in a food chain mean ? what are different trophic levels in a food chain ?​

Answer 1

Answer:

A food chain follows one path of energy and materials between species. ... In a food web, organisms are placed into different trophic levels. Trophic levels include different categories of organisms such as producers, consumers, and decomposers. Producers are the basic trophic level while top predators are the peak leve

Explanation:

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Answer 2

Answer:

All food chains start with a producer. The arrows in the food chain below depict the direction in which energy and nutrients flow, i.e. the arrow always points from the eaten to the eater.