Which is the best definition of a risk factor?
the combination of quality of life and life expectancy
smoking a cigarette or drinking a beer while a teenager
a behavior or condition that might lead to disease or injury
a hereditary disease that a person is likely to develop later in life

the answer is a. adolescence

hope this

explanation:

daily refers to frequency, like weekly or monthly. take this medicine twice daily, once in the morning and again at bedtime. on a daily basis there refers to everyday life, to one's normal or usual behavior, activity, routine, or schedule, to the quotidien.