Energy Flow in Ecosystems Review

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What is a food web?

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A food web is a complex network of feeding relationships among organisms in an ecosystem, showing how energy and nutrients flow through different trophic levels.

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What are producers in an ecosystem?

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Producers are organisms, such as plants and algae, that can make their own food through photosynthesis, forming the base of the food web.

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What are primary consumers?

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Primary consumers are herbivores that eat producers. They are the second trophic level in a food web.

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What are secondary consumers?

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Secondary consumers are organisms that eat primary consumers. They can be carnivores or omnivores.

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What is a population in ecology?

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A population is a group of individuals of the same species living in a specific area at the same time.

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What is a community in ecology?

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A community is made up of all the different populations of organisms living and interacting in a particular area.

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What is an ecosystem?

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An ecosystem includes all the living organisms in a particular area, along with their physical environment, interacting as a system.

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What is a biome?

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A biome is a large geographic biotic unit, a major community of plants and animals with similar life forms and environmental conditions.

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What role do decomposers play in an ecosystem?

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Decomposers break down dead organic matter, returning nutrients to the soil and making them available for producers.

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What is the significance of energy flow in ecosystems?

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Energy flow is crucial for maintaining the structure and function of ecosystems, as it determines the productivity and sustainability of the community.