Epithelial cells that line the villi of the small intestine absorb nutrients into the blood and release wastes out of the blood for removal from the body. Ideally,
an epithelial cell has a large surface area for greaterabsorption of nutrients,
but it is also important for epithelial cells to have a low volume, so nutrients
can quickly pass to other cells. Predict which of the following cells has the
most efficient nutrient absorption and waste elimination.

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!