Answer:
1. Producers make food for themselves and other living things.Other producers use the energy in chemicals to make food.
2.The role of consumers in an ecosystem is to obtain energy by feeding on other organisms and sometimes transfer energy to other consumers. Changes that affect consumers can impact other organisms within the ecosystem.
3.Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers
4.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.
5.A food web consists of all the food chains in a single ecosystem
Explanation:
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