There is evidence that some hair dyes may be carcinogenic. ...

[Metfan725]

There is evidence that some hair dyes may be carcinogenic. Because hair dyes are classified as cosmetics, the FDA cannot
 
  A) ban them without sufficient proof of harm.
  B) approve them without sufficient proof of safety.
  C) approve them without sufficient carcinogenic testing.
  D) ban them.

Question 2

Gadolinium-153 is the most widely used radioisotope in medicine. It is used for the detection of
 
  A) lung tumor.
  B) skin cancer.
  C) osteoporosis.
  D) heart problems.

[morrie123456]

Answer to Question 1

A

Answer to Question 2

C

[Metfan725]

Excellent

[rachel]

TYSM