Water absorption by root hairs occurs until_______
A. Concentration of water in the cell sap is higher
B. salt concentration in soil is higher.
C. they are separated from soil by a selectively permeable membrane
D. water potential is lower
Answer:A
Water absorption by root hairs occurs until_______
A. Concentration of water in the cell sap is higher B. salt concentration in soil is higher. C. they are separated from soil by a selectively permeable membrane D. water potential is lower