A phenotype is the physical trait or feature of an organism that is the effect of a particular genotype. Flower color of snapdragons is one example of a phenotype, and the col â¦ or is determined by which alleles comprise the genotype.
âU.S. regular gasoline retail prices, which averaged $3.36 per gallon in 2014, [will] average $2.43 per gallon in 2015 and $2.63 per gallon in 2016,â said the EIA. âThe average household is expected to spend $675 less for gasoline in 2015 compared with last year because of lower prices.â.
2015 is set to be different. During the summer of 2015, the average national gas price hovered around 2.6 U.S. dollars per gallon, and fell to a record low of 2.51 U.S. dollars per gallon in the first week of September.n 1995, one gallon of regular gasoline cost 1.11 U.S. dollars. In 2014, one gallon of regular gasoline cost 3.36 U.S. dollars. Customers in Norway, Turkey and Hong Kong are charged the highest gas prices around the world.