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1
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when there are no members of a kind of organism left alive
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2
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an organism that eats other organisms
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4
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an inherited behavior that helps animals survive
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9
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to move from one place to another
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10
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any living thing
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12
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a transfer of energy through a series of organisms that use each other as food
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13
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an animal that is hunted and eaten by a predator
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14
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the part of a plant that takes in water and minerals from the soil
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16
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parts of a plant where photosynthesis takes place
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18
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an organism that makes its own food
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20
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an animal that hunts abd eats other animals
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