Give your opinion or idea about the origin of and importance of kites.

Isolated volcanic peaks on the ocean floor are

Aplant may open end close its stomata to prevent excess water loss and maintain

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.