As its name implies, the calf raise exercise emphasizes the calves, which include the gastrocnemius and soleus muscles--the primary plantar flexors.
exists and is an alternate of . The adjective permeable describes something that can be penetrated by liquids, especially water, for example rock or soil. 18 people found this useful.
Selective means it selects what it wants, permeable means it will allow things to pass through. This isn't science this is plain English. A selectively permeable membrane allows some things through but not others. Selectively permeable membranes are also known as semi-permeable membranes. piece of dialysis tubing is semi-permeable; some solutes go though depending on their size. A CELL MEMBRANE is selectively permeable because its permeability changes from time to time, depending on the cell's needs. it SELECTS what it is permeable to...