Two medical researchers, researcher a and researcher b, have developed drugs to combat asthma. both researchers believe their drug to be the most effective. what results would confirm that researcher a’s claim about the drug is valid?

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 

you know they are heterozygous for a trait because they have it as jj or jj.