The protist kingdom is sometimes called the kingdom of misfits, why might this be a true statement? They are very diverse and contain animal-like, plant-like and fungal-like protists
They contain some parasitic protist but they also contain some beneficial protists
They can be found everywhere in the world.
They have a wide variety of uses.

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.