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.
Todayâs national average price of gas is $2.59 per gallon, which is eight cents less than a week ago and 84 cents less than a year ago. Pump prices are now 21 cents per gallon below the 2015 peak price reached on June 15. The national average price of gas in September was $2.34 per gallon, which was the lowest monthly average since February 2015. 2  By comparison, the average price of gas in September 2014 was $3.39 per gallon.