Which base is found only in RNA?
ribose
thymine
uracil
deoxyribose

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 

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.