Dr. olson likes to conduct research on the nature of prejudice and its effect on behavior. dr. olson is probably a(n) psychologist. a. developmental b. industrial c. cognitive-behavioral d. social

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