____ 1. emit
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A. to send out in all directions
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____ 2. filter
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B. to take in, like a sponge
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____ 3. absorb
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C. the act or process of giving off (like energy)
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____ 4. reflect
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D. a material that separates the fluid from suspended particles
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____ 5. transmit
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E. the gases that are around a planet
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____ 6. atmosphere
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F. to bounce off of or bend back from a surface
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____ 7. matter
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G. usuable heat or power
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____ 8. molecule
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H. some that takes up space and can be perceived by the body.
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____ 9. energy
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I. energy moving with a gas or liquid
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____ 10. radiation
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J. to send from one place to another
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____ 11. convection
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K. energy moving through a solid |
____ 12. conduction
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L. The smallest particle of a substance |