One piece of cotton wool was soaked in con ammonia solution and another tion and another in concentrate hydrochloric acid in a glass tub a shown be a Name the process of the experiment​

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.