Which type of environment results from an equal amount of solute and solvent in and out of the cell?
a. hypertonic environment
b. isotonic environment
c. hypotonic environment
d. flaccid
user:
a molecule that moves across a cell membrane without using the cell's energy tends to move
a. away from the area of equilibrium.
b. away from the area where it is less concentrated.
c. away from the area where it is more concentrated.
d. toward the area where it is more concentrated.

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario