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Explain how to change to an ecosystem affects the cycling matter and flow of energy in living and nonliving parts of an ecosystem
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Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided
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How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied
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Which sentence best expresses the differing opinions of these two book reviews?
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Biology, 21.06.2019 20:00
The process by which natural forces move weathered rock and soil brim one place to another is called
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Explain how to change to an ecosystem affects the cycling matter and flow of energy in living and no...
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