Most of the nicotine will be excreted from the system within twenty minutes after smoking. Nonetheless, it can be detected in the saliva for approximately 24 hours after the last smoke. Its metabolite, cotinine, can be detected for as long as 4 to 7 days depending on the amount of nicotine consumed.
Learn how to become a journalist. Research the education requirements, training information, and experience required for starting a career in the journalism field. View 10 Popular Schools Â».
What you will study. You will learn how to find, write, edit and produce news and features for the print media, radio, television and the internet. To support this, you will learn about media law and ethics, plus the machinery of government, and learn how to apply this knowledge to your own journalism. Year One.