Which is the best description of a temperature climate zone A. is located at the highest latitudes

B. receives the least direct energy from the Sun

C. experiences seasonal temperature changes

D. receive significant rain all year long ​

The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.