Plz help me! I will make brainless please I really need help!

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 

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

you can have just about every answer you can think of