Term
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Definition
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Term
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Definition
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Term
| What are some biotic parts of an ecosystem? |
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Definition
| Trees, plants, coral, algae, animals |
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Term
| What are some abiotic parts of an ecosystem? |
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Definition
| Soil, air, water, snow, sunlight |
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Term
| What are the best levels of organization in order? |
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Definition
| organism->population->community->ecosystem |
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Term
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Definition
| a group of organisms of the same species that live together in the same area. |
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Term
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Definition
| several different populations living in the same area at the same time |
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Term
| What level of organization would grass, trees, squirrels, rabbits, blue-jays, water, air, and soil be? |
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Definition
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Term
| What does the Law of Conservation of Energy state? |
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Definition
| energy can't be created or destroyed, but it can be equally transformed |
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Term
| What gas makes up most of the atmosphere? |
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Definition
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Term
| What is evidence of a chemical change? |
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Definition
| temperature change, color change, and rust. |
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Term
| An object has a mass of 42.6 g and a volume of 3CM^3 What is the density of the object? |
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Definition
| d=m/v=(42.6g)/(3cm^3)=(14.2g)/(cm^3) |
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Term
| In what ways do organisms depend on abiotic factors? |
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Definition
| for energy and materials necessary to live |
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Term
| Describe the levels of organization (write in on test) |
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Definition
| Organism-->Population-->Community-->Ecosystem |
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Term
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Definition
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Term
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Definition
| a group of organisms of the same species living in the same area at the same time |
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Term
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Definition
| all of the populations in an area |
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Term
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Definition
| all of the organisms and their environment |
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Term
| Organism (biotic factors) |
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Definition
| all of the biotic parts of an ecosystem |
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Term
| Population(biotic factors) |
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Definition
| specific biotic parts of an ecosystem |
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Term
| Community(biotic factors) |
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Definition
| the interactions of all biotic parts |
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