When solute and solvent concentrations are the same on both sides of a membrane, the system is said to be in

I am pretty sure that the answer is equilibrium. I know it is a correct statement, but it may not be the statement you were looking for. Hope I helped :)

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg