Which of the following best describes careers that use chemistry? A. Only careers that involve scientific research
B. Careers that involve scientific research or chemistry instruction
C. Only careers that involve chemical manufacturing
D. A variety of careers in many different industries

Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.