Biology, 06.05.2021 14:30 hcortez8846
The Montreal Protocol limited the world's use of chemicals like Chlorofluorocarbons (CFCs). Which sentence best indicates that the Montreal
Protocol led to improvements in the thickness of the ozone layer?
When ozone was first measured by satellite In 1979, the average concentration above Antarctica was 225 Dobson units (DU). In 1989, when the
Montreal Protocol took effect, it was 127 DU. The lowest level was 92 DU In 1994. By 2019, the value was back up to 167 DU.
Excerpt courtesy of NASA
Answers: 1
Biology, 22.06.2019 00:30
Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work
Answers: 1
Biology, 22.06.2019 02:00
Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables
Answers: 3
Biology, 22.06.2019 09:30
2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up.o yes
Answers: 2
Biology, 22.06.2019 10:00
Which of the following human activities resulted in the growth of the north american deer population?
Answers: 1
The Montreal Protocol limited the world's use of chemicals like Chlorofluorocarbons (CFCs). Which se...
Physics, 04.08.2019 04:30
English, 04.08.2019 04:30
Computers and Technology, 04.08.2019 04:30
English, 04.08.2019 04:30
History, 04.08.2019 04:30
Mathematics, 04.08.2019 04:30