____ Is a substance in tobacco products that causes stained teeth and skin.

(1 point)
• Nicotine
• Carbon monoxide
• Tar
• Menthol

1 answer

Tar
Similar Questions
    1. answers icon 1 answer
  1. _____ is a substance in tobacco products that causes stained teeth and skin.(1 point) • Nicotine • Carbon monoxide • Tar
    1. answers icon 3 answers
  2. What substance in tobacco products causes stained teeth and skin?1) nicotine 2)carbon monoxide 3)tar 4)menthol I think #1 Thanks
    1. answers icon 9 answers
    1. answers icon 1 answer
more similar questions