PLEASE HURRY! Will give brainliest!! If you saw carbon dioxide being measured in an experiment on a rat, you m would know that you were seeing mostly the
activity of the
Select one:
O a. glycolysis.
O b. the Krebs cycle.
O c. the electron transport chain.
O d. the Calvin cycle.
O e. chemiosmosis.

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.