Use the graph to describe the effect on temperature as depth increases: - as depth increases, temperature remains the same.

- as depth increases, temperature increases.

- as depth increases, temperature increases then decreases.

- as depth increases, temperature decreases quickly at first, but eventually becomes constant.

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.