<span>Large amounts of water can freely move across the cell membrane through aquaporins they are integral membrane proteins that serve as passageways in the movement of water, and in some cases, small particles can cross the membrane.</span>
According to some scientists, if the earthy was to heat up that much then the polor ice caps would melt more and the sea level would rise potentially causing some areas of land to flood.
765 wilderness areas in the U.S.
