Please help me on this question.
...
Answers: 3
Biology, 21.06.2019 14:30
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
What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.
Answers: 1
Biology, 22.06.2019 11:30
Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.
Answers: 2
Biology, 22.06.2019 12:30
Wich of the following are manual restraint techniques for dogs
Answers: 2
Mathematics, 19.05.2021 15:40
Mathematics, 19.05.2021 15:40
History, 19.05.2021 15:40
Mathematics, 19.05.2021 15:40
English, 19.05.2021 15:40
Engineering, 19.05.2021 15:40
Arts, 19.05.2021 15:40
Social Studies, 19.05.2021 15:40
Mathematics, 19.05.2021 15:40
Mathematics, 19.05.2021 15:40