Which fact supports the following conclusion? Agricultural sciences have a global impact.
O The demand for American meat products is increasing.
O Genetic modification contributes to health internationally.
O Grains are in higher demand than livestock worldwide.
The world's population has risen to seven billion people.

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.