Which of the following is not a cause of secondary succession
a: human disturbances
b: fire
c: geologic activity
d: none of above

answer; /// i do believe its (heredity); good luck

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:

check for the pregnancy rating of drug. if its class c or d see if other alternatives