A diagram illustrates that grass is eaten by insects, birds, and mice. The insects are eaten by hawks, snakes, and toads. The bi
rds and mice are eaten by foxes, hawks, and snakes. The toad is also eaten by the snake. Which best describes the diagram? pyramid food chain grid food web trophic level Mark this and return Save and Exit
A food web describes feeding relationships by which energy and nutrients are transferred from one species of living organisms to another within an ecosystem. Food webs usually contain various food chains that are joined together. The food chains are illustrative diagrams that contain many arrows that point from one organism to another, indicating food energy flow from one feeding group of organisms (consumer) to another.
