Documents Chapter 7 The Evolution of Living Things. Review What is a hypothesis? A possible explanation or...

Slide 1 Chapter 7 The Evolution of Living Things Slide 2 Review What is a hypothesis? A possible explanation or answer to a question What is a theory? A unifying explanation…

Documents 3/18/2002 Dinosaurs First Grade Dimetrodon Lived before the dinosaurs Had a sail on its back Was a.....

Slide 1 Slide 2 3/18/2002 Dinosaurs First Grade Slide 3 Dimetrodon Lived before the dinosaurs Had a sail on its back Was a meat eater Slide 4 Meat eater May have had feathers…