• Home
  • Approximately how many different chemicals does a smoker inhale with one drag on the cigarette?
Question 1:
Approximately how many different chemicals does a smoker inhale with one drag on the cigarette?
A. about 2000
B. about 200
C. over 4000
D. between 500 and 1000

These questions are from this test. Would you like to take a practice test?

Trivial Practice Quiz science-technology - Test 98 | Englishfreetest.com