Quiz 1 Posted on July 16, 2026 by Chahat Kumari Which of the following substances is present in tobacco and causes addiction? CaffeineProteinNicotine Validate Email Explanation: No caffeine, it’s a different substance Found naturally in plants such as Coffee bean, tea leaves and cocoa Beans. Explanation: No! Protein is a nutrient for body Growth & repair. Explanation: Yes! Nicotine is the addictive Substances naturally found in Tobacco.
