*BLANK* more cases of skin cancer are caused by using tanning beds than cases of lung cancer
resulting from smoking.
About *BLANK* of adolescents and *BLANK* of college
students have used tanning beds.


1. 90,00 and 360,000 or 450,000

2. 19% and 35% or 55%

3. 19% and 35% or 55%

How does modernization affect ecosystem

What is the most likely reason the professional group binds its members to follow these rules?

Which of the following statements concerning cancer and mutations is correct? a: cancer can only occur with a mutation in a somatic cell. b: usually, multiple mutations are required in different genes to cause cancer. c: none of the other answer options is correct. d: cancer can only occur with a mutation in a germ cell. e: usually, a single mutation is all that is required to cause cancer.