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Food webs apply to use as human because they show what we eat. The biosphere overall applies to use every single day because we live there. We have to know about abiotic and biotic factors to study what happens to animals and why they migrate. Overall, the biosphere is studied everyday to make sure that it can keep organisms alive.

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List and describe some biotic factors found in nature.

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List and describe some biotic factors found in nature.

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Animals and grass

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A large number of nutrients that are usually in small amounts.

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Why can’t producers make an unlimited supply of organic material?

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Why can’t producers make an unlimited supply of organic material?

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There is limited nutrients

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Interactions within the biosphere produce a web of organisms and their environment that work together.

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What happens to the energy and nutrients in the biosphere?

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What happens to the energy and nutrients in the biosphere?

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The energy flows in one direction and the nutrients are recycled.

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species --> populations --> communities --> ecosystem --> biosphere

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Food Chain and Food Web in Eco-system | Environmental Science | Letstute

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Species - groups of animals that are so similar they can reproduce and produce fertile offspring

Populations - groups of individual os the same species that live in the same area

Communities - groups of different populations that live together

Producer - autotrophs (make their own food)

Consumer - heterotrophs (rely on others for food)

Biosphere - all things on earth including the atmosphere

Autotrophs - organism that make their own food

Producers - autotrophs (make their own food)

Food web - links all of the food chains in an ecosystem together

Food chain - a series of steps in which energy is transferred by being eaten and eating

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What would happen to others in a food web if an organism was killed off?

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What would happen to others in a food web if an organism was killed off?

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The predators of the organism that ate the extinct organism would also suffer.