The medium of a wave is. Select one:

a.
a dashed line indicating the resting position of the wave

b.
where the average position of the wave is located

c.
what the wave is traveling through

d.
the middle point of the wave

Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.