Why are certain amino acids called essential amino acids 

               because they cannot be produced in the body and must be consumed from outside sources

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.

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