In an experiment, a scientist adds radioactive oxygen to different parts of the environment in which he grows his plants. Based on the chemical equation, adding radioactive oxygen in which component would produce radioactive glucose? Choose the correct answer. A. air
B. Water
C. Energy
D. Fertilizer

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.

Why are enzymes important to cells? they bring about chemical reactions. they provide structural support. they form the two layers of membranes. they store large quantities of energy.