Blow up a city/person of your choice!
This one has some graphic content regarding the bombing of Hiroshima. It should be viewed so that you know what these weapons, and the people that control them, are capable of.
If you get done blowing up cities, try this link but do the stuff below once you get there. It's a good review.
Choose 40 questions
Select protons, neutrons and nucleons
Choose 'yes' for rounding the element's atomic weight and get started
The AP Biology students began a review of the material that will be on the Evolution Exam. And that exam? It will be given on Tuesday of next week!