Which model is most useful in examining the cause of disease in an individual, based upon external factors?.

Host-Environmental model: by Leavell and Clark-:1965:-

This model is useful for examining causes of disease in an individual.',',

answer is a

explanation:

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: