The products and reactants of a(n) reaction will form at the same rate when equilibrium is attained.
decomposition
exchange
reversible
synthesis

Are the earth's ocean floor and continents the same age geologically? why or why not?

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material