• 6.8
    Ici tout commence
  • 5.6
    Binnelanders
  • 5.8
    Kelders van Geheime
  • 3.8
    Ready Steady Cook South Africa
  • 5.8
    Autumn of the Heart

Crash Course Biology

HTML tutorial
Documentary
2012 1.5 15
And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet rule, and what does it all have to do with a mad man named Gilbert Lewis? It's all contained within. www.youtube.com/crashcourse