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An animal that hunts, catches, and eats other animal. |
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An animal that is hunted, caught, and eaten by other animal. |
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Organisms that make their own food. |
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A small organism, ususally made of one cell that has some of the characteristics of a plant or animal. |
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A wheel with a rope or chain wrapped around it. |
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The bouncing back of light from a surface. |
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The bending of light as it moves from one material into another. |
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Resources that nature can produce again and again, and never run out of it. |
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All things supplied by nature that keep you alive and make you comftorable such as oil, solar energy, air, water, soil, minerals, plants, and animals. |
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An organized way to do an experiment or investigation. |
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Bits of rock, shells, and the remains of plants and animals. |
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The sun, nine planets and their moons, comets, large space rocks, and small space rocks. |
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Has a definate shape and definate volume. |
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A mixture with one substance spread out evenly in another substance. |
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An object in space that produces its own heat and light. |
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An average size star at the center of our solar system. |
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A set of objects, organisms, or parts acting to form a whole. |
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A group of cells that work together to perform a certain function. |
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The high and low features of an area of land such as the mountains and valleys. |
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The total sum of all matter and energy that exists on Earth and space. |
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A mountain built up from hardened lava, rocks, and ash that erupted out of Earth. |
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The amount of space that something takes up. |
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