FT Kit Lists
Unit Overview Materials (Unit Overview, NGSS Elements, Teacher Edition, Student Edition)
What are hybrids?
How did polar and grizzly bears become different species?
Playlist of Student Videos
Why can polar bears and grizzly bears hybridize?
What will happen to polar bears in the future?
What is happening in the Arctic and with polar bears?
How are polar and grizzly bears related to each other and other bears?
Can we use everything we have figured out about speciation to explain a new phenomenon?