Using hooke's, f spring = k*e, law find the distance a spring with an elastic constant of 4 n/cm will stretch if a 2 newton force is appied to it.

a. 4 cm
b. 2 cm
c. 1/2 cm
d. 8 cm

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

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Why are some places regularly warmer or cooler than others in a given month