The movement of ions or molecules across a cell membrane in the direction opposite that of diffusion, that is, from an area of lower concentration to one of higher concentration. The energy needed for active transport is supplied by ATP.
At the second tier, you can expect to pay $60 - $70 per linear foot. You'll have some concerns about chipping and denting, but less so than at the lower tier. At the highest tier, soapstone bathroom countertops are priced at $70 - $80 per linear foot, and their durability should not be an issue. See also: Bathroom Remodeling Ideas, Options and Solutions.
1 According to the website Fazzhomes.com, soapstone will probably cost you $70 to $100 per square foot. 2  Soapstone is has a matte like finish and is most commonly found in a dark grey color. 3  As long as the countertop is taken care of, it can look new for hundreds of years to come. For a minimum of 11 sq. ft. order, you can take advantage of the Santa Rita Venata tiles for only $8.50 per square foot. 2  According to the website Fazzhomes.com, soapstone will probably cost you $70 to $100 per square foot.