What is produced by the photosynthesis reaction? (2 points) a. glucose only b. carbon dioxide only c. glucose and oxygen d. glucose and carbon dioxide e. carbon dioxide and oxygen

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.