Which of the following equations is balanced? A. 2H2 + O2 ---> H2O
B. H2 + 2O2 ---> 2H2O
C. H2 + O2 ---> H2O
D. 2H2 + O2 ---> 2H2O

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explanation:

yooptfrhtr

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 

there's no big difference.

explanation:

the only little different between a rabbit and bunny is just that bunnies are much smaller than rabbits. bunnies are basically baby rabbits.