The Attack of the Killer Vagina

What happens when you get rid of natural selection?

2. random processes are not sufficient to explain the diversity of life visible in the world. What process makes the theory work? What might happen without this important process?
This is... just excellent.

Atomic Absorption Spectrometer

The Atomic Absorption Spectrometer

I've got your back!

See reddit for the story behind this picture:
http://www.reddit.com/r/funny/comments/gxhj4/one_of_my_5th_grade_students_left_this_on_my_desk/