Which statements about the nervous system in mollusks are true?

select all that apply.

a
it is unable to detect light stimuli.

b
simple receptor cells detect touch, chemical changes, and light.

c
special receptor cells are located on nerve cords.

d
the brain detects changes in the environment and produces a response.

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.