Unit 8: Evolution
700 possible mastery points
About this unitArchaeopteryx, woolly mammoths, and saber-toothed cats, oh my! In this unit on evolution, you'll explore the fossil record, learn how to decipher evolutionary trees, and discover how organisms' physical traits provide evidence for evolution.
Did you know you are related to all living things on Earth?
Yes, chicken, your ancestors were fearsome predators!
Why do whale flipper-bones have fingers?
Biology is brought to you with support from the Amgen Foundation