NASA projected stratospheric ozone levels (in Dobson units) if chlorofluorocarbons had not been banned. Which product was most likely NOT affected by the banning of CFCs by the Montreal Protocol? A)
inhalers
B)
aircraft fuels
C)
Freon and other refrigerants
D)
aerosols such as spray paint and hairspray

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

What does the positioning of transcription factors determine?

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem