Which of the following describes a hypertonic solution?
A. a higher concentration of solutes than contained in the cell,
where cell is above strength
B. a lower concentration of solutes than contained in the cell,
where cell is below strength
C. an equal concentration of solutes in both the solution and
the cell

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on

Yes yes yes very good