Which of the following is true for all exergonic reactions?
a. the products have more total energy than the reactants.
b. the reaction proceeds with a net release of free energy.
c. some reactants will be converted to products.
d. a net input of energy from the surroundings is required for the reactions to proceed.
e. the reactions are nonspontaneous.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: