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Answers: 2
Biology, 21.06.2019 14:30, Franklyn3220
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
Answers: 1
Biology, 22.06.2019 03:00, saltytaetae
Match with o for organic and i for inorganic for each compound
Answers: 2
Biology, 22.06.2019 04:30, andreastyles1603
Which would be the most useful source of evidence to support mcneill's contention?
Answers: 3
Biology, 22.06.2019 05:00, noahmartinez3636
Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.
Answers: 2
Mathematics, 26.01.2021 23:20
Geography, 26.01.2021 23:20
History, 26.01.2021 23:20
Mathematics, 26.01.2021 23:20
Mathematics, 26.01.2021 23:20