Thus, a genotype's frequency will decline or increase depending on whether its fitness is lower or greater than the mean fitness, respectively. In the particular case that there are only two genotypes of interest (e.g. representing the invasion of a new mutant allele), the change in genotype frequencies is often written in a different form.
1 Places such as Lowes and Home Depot will charge around $60 per day. 2  According to DoItYourself.com, they claim that average daily rental is going to be around $60 per day. 3  They also note that a good pressure washer should cost you around $350. 4  SunbeltRentals.com offers a variety of pressure washers.
Cost of Driveway pressure washing and sealing; About how much would it cost to have a 1800 Sq Ft log cabin pressure washed and sealed? How much should it cost to pressure wash a 2 story 2500 sq ft home? Recommend company to pressure wash and paint exterior 2 story house - Brick front & side, hardy plank in back; What is the average cost for pressure washing a vinyl sided house 2800 sq. ft.