The Smith family is traveling in their cat at 50 km/h due East. Me Smith is using a cruise control to maintain a constant speed. Describe the net force in the Smiths car. A.) Net force equals zero B.) Net forces are unbalanced C.) Net force is positive to the East D.) There is no way to determine net force

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.