Ecosystems vary in their energy efficiency, but as a general rule, % of the energy available at one level is transferred to the next trophic level.

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

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.