Trees, birds, and bacteria are all similar because they are all formed from

Acontrol during an experiment. might change remains constant does not exist does change

What natural processes produce large quantities of co2

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.