Which organism obtains its energy from dead or decaying matter?
a. groundhog
b. bacteria
c. daisy
d. human

the answer is B cause the bacteria kinda do the same thing

answer; i believe the answer is hydraulic action;

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: