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the place where an animal or a plant usually lives
habitat
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make something bigger
expand
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things that people or animals do, or the way they act
behaviour
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the result of an action or another cause
effect
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of great value because of being rare, expensive or important
precious
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very tightly closed
sealed
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an organ in the chest that you use to breathe
lung
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try to prevent something from happening
discourage
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