What is the difference between food chains and food webs? food webs show a single path of energy in an ecosystem, and food chains show all the overlapping food chains in that ecosystem. food chains show a single path of energy in an ecosystem, and food webs show all the overlapping food chains in that ecosystem. food webs show the path of energy in an ecosystem, and food chains show the path of nutrients in that ecosystem. food chains show the path of energy in an ecosystem, and food webs show the path of nutrients in that ecosystem.

The correct answer is food chains show a single path of energy in an ecosystem, and food webs show all the overlapping food chains in that ecosystem.

Explanation:

The food chain is a directional flow of energy which shows how energy moves from organism to organism.

Food chains start from the autotrophic organisms called "producers" at the basal trophic level and end with the heterotrophic organisms called "consumers" at the highest trophic level.

Food web is the feeding relationship of organisms in an ecosystem which is composed of interlinked food chains. Food webs help in investigating the energy flow due to ecological interactions and studying prey-predator relationship

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

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tobey