The cell model below shows 2 solutions separated by a selectively permeable membrane indicated by the red dashed line. what will most likely occur in this case? the number of molecules on side a will increase and decrease on side b the water level on side a will increase, but remain the same on side b. the water level will increase on side b and decrease on side a until concentrations are equalized. the water level and number of particles will equalize on both sides of the membrane.

So naturally, Water loves to be with water. This is just a common knowledge of biology. The side with the least amount of water will recognize that the opposing side has more water. Water molecules in Side A will essentially try and cross the selectively permeable membrane and go onto the crowded side. This will make the Cell in A become lysed and it will shrink. Your answer will be:

C. The Water level will increase on side B and decrease on Side A until concentrations are equalized.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d