Imagine the following scenario. You have a U-shaped tube with a selectively permeable membrane that allows water to pass but not solutes.

Imagine the following scenario.

You have a U-shaped tube with a selectively permeable membrane that allows water to pass but not solutes. On the left side of the tube you have a 40% NaCl solution and on the right a 15% NaCl solution. 

The left side of the tube is considered __________, while the right side of the tube is considered

Imagine the following scenario.

hypertonic; hypotonic

hypotonic; hypotonic

hypertonic; isotonic

hypotonic; hypertonic