One of the core tenets of toxicology is actually that everything is toxic; the varying amounts and damage it causes are what being toxic is all about.
Source: I gave a presentation once in middle school. ;)
Source: I gave a presentation once in middle school. ;)
Don't people remember the story of the woman who died drinking water to win a Nintendo? http://www.cbsnews.com/news/woman-dies-after-water-drinking-...