Answer:

1.a hierarchical series of organisms each dependent on the next as a source of food.

2.a system of interlocking and interdependent food chains.

3.an organism that produces organic compounds from simple substances such as water and carbon dioxide; an autotroph.

4.a person or thing that eats or uses something.

5.an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material

Explanation:pa brainly

1.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.

2.A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community. Another name for food web is consumer-resource system

3.Plants are producers. They make their own food, which creates energy for them to grow, reproduce and survive. Being able to make their own food makes them unique; they are the only living things on Earth that can make their own source of food energy.

4.A consumer is the final user of a purchased product or service. ... Consumers can be either an individual or group of people who purchase or use goods and services solely for personal use, and not for manufacturing or resale. They are the end-users in the sales distribution chain.

5.Decomposers are organisms that break down dead or decaying organisms; they carry out decomposition, a process possible by only certain kingdoms, such as fungi

Explanation:

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