Answer:
Quality of life depends on multiple factors, depending on the individual, but having access to good healthcare, clean and safe housing, healthy food, and a job that pays a living wage, will improve one's quality of living.
False, a opaque object does not transmit any light and cannot be seen through.
Ill be straight foward and direct its D.all of the above
Not taking good care of themselves. Not being active, poor hygiene, bad diet, weak immune system etc