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.
1 Average U.S. gas prices have declined about 52 cents per gallon since hitting a 2015 peak price of $2.80 per gallon on June 15. 2  The national average declined 26 out of 30 days in September for a total savings of 19 cents per gallon. Todayâs national average price of gas is $2.44 per gallon, which is 99 cents per gallon less than a year ago. 2  U.S. consumers should save more than $1 billion on gasoline over the holiday weekend compared to 2014, with many drivers saving about $15-$25 on every trip to the gas station.