The arctic fox is blue-gray in the summer and white in the winter. what most likely influence(s) this change? a. codominant alleles b. dominant alleles c. the environment alone d. genes and the environment

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