Which of the following statements is true? fusion splits atoms. uranium 235 is produced from fission. the heat from stars is created by fusion. enrico fermi created the first nuclear bomb.

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.