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A substance that enters Earth's cycles and does harm to living things is A. oxygen. B. freshwater. C. a pollutant. D. hydrogen.
C. a pollutant. A substance that enters Earth's cycles and does harm to living things is a pollutant.
Expert answered|migzptz|Points 7617|
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Asked 7/18/2013 1:09:47 PM
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Asked 7/18/2013 1:17:45 PM
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When two stars are bound together gravitationally and orbit a common mass, they're known as A. galaxies. B. binary stars. C. meteoroids. D. constellations.
Weegy: When two stars are bound together gravitationally and orbit a common mass, they're known as D. binary stars. User: When electromagnetic radiation is arranged to wavelength and frequency, it forms the A. multiple-spectrum vividness. B. electromagnetic spectrum. C. multiple-vivid spectrum. D. ecliptic plane. Weegy: When electromagnetic radiation is arranged to wavelength and frequency, it forms the: B. electromagnetic spectrum. (More)
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Asked 7/18/2013 1:27:22 PM
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An explosion that destroys the outer portion of a star is known as a A. supergiant. B. protostar. C. nebula. D. supernova.
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Asked 7/18/2013 1:24:36 PM
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With a diameter that's 11 times larger than Earth's, _______ is the largest planet. A. Saturn B. Venus C. Jupiter D. Mars
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Updated 7/18/2013 1:29:13 PM
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With a diameter that's 11 times larger than Earth's, Jupiter is the largest planet.
Added 7/18/2013 1:29:13 PM
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Asked 7/18/2013 1:29:36 PM
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