Okay, today I'm going to model mitosis and we're going to do it with a simple organism. In this organism it's going to have, we'll make it four chromosomes, and...
Le dernier jour avant le mariage ? Maintenant ou jamais ! Salut Charlene, est-ce que ma fabuleuse mariée est la ? Non désolé, elle vient de partir Cela dit, tu peux déposer ça ici Je suis très ravie...
It's March the 17th in A.D. 73. We're visiting ancient Rome to watch the Liberalia, an annual festival that celebrates the liberty of Rome's citizens. We're looking in...