hei40563273
hei40563273
12.07.2019 • 
Social Studies

Suppose that a recent study found an increase in heart and lung disease among people aged 50-60. further study revealed that, compared to people 20years younger, these individuals tended to smoke more during their young adulthood, because they were not aware of the health effects of smoking at that time. this difference between individuals raised at different times is an example of

Solved
Show answers

Ask an AI advisor a question