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11 Cards in this Set
- Front
- Back
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What is a biotic factor?
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Biotic factors are living organisms which affect a population.
eg. predators, food supply (plants). |
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What is an abiotic factor?
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Non-living factors which affect a population, also called physical factors.
eg. rainfall, tides, sunlight. |
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What are cells?
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The smallest unit of a living organism.
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What are tissues?
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A group of cells of the same type.
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What are organs?
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A group of tissues.
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What is an organism?
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A living thing-can be a plant, animal or unicellular.
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What is a species?
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Organisms which can interbreed to produce viable (fertile) offspring.
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What is a population?
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Organisms of the same species living in the same area.
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What is a community?
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Organisms of different species living in the same area.
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What is a habitat?
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An area where an organism lives.
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What is an ecosystem?
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An area including all living and non-living factors.
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