Throughout history, the bones, bladders, and horns of animals have been used to create tools.
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Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?
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Biology, 21.06.2019 23:30
Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?
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What are some characteristics of a free enterprise economy?
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Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment
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