Question

multiple choice 1 point
a freshwater protozoan placed in saltwater will:
swell
stay the same
shrink
divide rapidly

Explanation:

When a freshwater protozoan is placed in saltwater, the salt - water is a hypertonic solution compared to the protozoan's internal environment. Water will move out of the protozoan cell by osmosis. This causes the cell to shrink.

Answer:

Shrink