Can you fill in the blank? No links, please.
...
Answers: 2
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, 21.06.2019 19:30
Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.
Answers: 2
Biology, 22.06.2019 08:40
Where does the information about where each transcription factor binds originate?
Answers: 1
Mathematics, 21.07.2021 23:40
Biology, 21.07.2021 23:40
Mathematics, 21.07.2021 23:40
Mathematics, 21.07.2021 23:40
English, 21.07.2021 23:40
Mathematics, 21.07.2021 23:40
Computers and Technology, 21.07.2021 23:40
Mathematics, 21.07.2021 23:40
Mathematics, 21.07.2021 23:40
Mathematics, 21.07.2021 23:40