En la zona central algunos cactus con grandes flores blancas tienen además racimos de llamativas flores rojas. Estas son de quintal, una planta que crece dentro y sobre algunas especies de captus

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 

b. to discover aspects of the natural world.

hopefully i .