The structure of the nitro group. Nitro compounds are organic compounds that contain one or more nitro functional groups (â N O 2). They are often highly explosive, especially when the compound contains more than one nitro group and is impure.
Worlds Biggest Human Body Parts. Worlds Biggest Head. Sain Mumtaz has the most extraordinarily large head but what is causing its extreme growth and how Sain might be treated is a total mystery. This terribly disfigured man lives around 100km from the Pakistani city of Lahore on the road to the town of Narowal.
A 6ft 4in cow from Illinois has been named the tallest in the world. Blosom, a 13-year-old Holstein Friesian cow, is owned by Patty Hanson and lives on her farm in Orangeville. Patty and Blosom posed for their official Guinness World Records photo shoot this week. Scroll down for video.