Go beyond fill-in-the-blank with this pre-reading and essay worksheet designed to accompany Paul Andersen's Bozeman Science video on Speciation! What makes this worksheet different from a typical Bozeman video worksheet is the pre-reading passage. Before students ever press play, they read a structured passage covering what speciation is and the role of gene flow, the difference between allopatric and sympatric speciation with real examples, all three types of pre-zygotic barriers and both types