Which of these best explains the difference between eukaryotes and prokaryotes? A. Eukaryotes have simpler cells and can only be unicellular.

B. Eukaryotes have simpler cells and can be either unicellular or multicellular.

C. Eukaryotes have more complicated cells and can only be multicellular.

D. Eukaryotes have more complex cells and can be either unicellular or multicellular.

B. Eukaryotes have more complex cells and can be either unicellular or multicellular.

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