Which best contrasts flocking and schooling? a)flocking provides aerodynamic efficiency and schooling provides hydrodynamic efficiency. b)flocking provides protection and schooling provides hydrodynamic efficiency. c)flocking provides aerodynamic efficiency and schooling provides foraging benefits. d)flocking provides reproductive benefits and schooling provides foraging benefits.

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A)Flocking provides aerodynamic efficiency and schooling provides hydrodynamic efficiency.

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 

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