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Questions and Answers
An interdependent relationship is one where two species need each other to _______
An interdependent relationship is one where two species need each other to _______
survive
The position of an organism in a food chain is called its ________
The position of an organism in a food chain is called its ________
trophic level
A chart showing the number of organisms at each trophic level is called a _______
A chart showing the number of organisms at each trophic level is called a _______
pyramid of numbers
Producer (autotroph): An organism which makes its own ______. Green plants make their own food by photosynthesis. Chemosynthetic organisms make their food using chemical energy.
Producer (autotroph): An organism which makes its own ______. Green plants make their own food by photosynthesis. Chemosynthetic organisms make their food using chemical energy.
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Consumer (heterotroph): an organism that takes in ______ from another organism.
Consumer (heterotroph): an organism that takes in ______ from another organism.
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Herbivore: an animal which eats ______ only e.g., rabbit, greenfly, honeybee.
Herbivore: an animal which eats ______ only e.g., rabbit, greenfly, honeybee.
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An organism that feeds on dead organic matter is called a ______.
An organism that feeds on dead organic matter is called a ______.
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An animal that feeds on primary consumers is called a ______.
An animal that feeds on primary consumers is called a ______.
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An animal that feeds on secondary consumers is called a ______.
An animal that feeds on secondary consumers is called a ______.
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An organism which eats both plants and animals is called an ______.
An organism which eats both plants and animals is called an ______.
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An organism which eats meat only is called a ______.
An organism which eats meat only is called a ______.
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An organism which eats plants only is called a ______.
An organism which eats plants only is called a ______.
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An organism that makes its own food is called a ______.
An organism that makes its own food is called a ______.
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An organism's functional role in its habitat is called its _______
An organism's functional role in its habitat is called its _______
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A food web consists of two or more interconnected _______ chains
A food web consists of two or more interconnected _______ chains
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The position of an organism in a food chain is called its _______
The position of an organism in a food chain is called its _______
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A pyramid of numbers shows the number of organisms at each _______ level
A pyramid of numbers shows the number of organisms at each _______ level
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Organisms usually increase in size as you move up a pyramid of numbers because they need to feed on a greater _______ of organisms
Organisms usually increase in size as you move up a pyramid of numbers because they need to feed on a greater _______ of organisms
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When organism size is not considered, an _______ food pyramid may occur
When organism size is not considered, an _______ food pyramid may occur
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No two species can occupy the same _______ for any length of time
No two species can occupy the same _______ for any length of time
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Competition between species in the same niche can result in one species _______ the other
Competition between species in the same niche can result in one species _______ the other
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