End Show Slide 1 of 41 Copyright Pearson Prentice Hall Biology.
Introduction to Evolution Biology – Ch 16 Where did all organisms come from? Why such variety? 1.
Biology 15.3
Selection Lecture Wed. June 2 nd. Recap from last time: There are three essential mechanisms underlying evolution. There are three essential mechanisms.
1859 ( 28 years after the Beagle) Darwin proposes a mechanism to explain the complexity of life. Theory: evolution has been going on for millions.
E VOLUTION Descent with Modification/ Change over Time.
Standard B-5: The student will demonstrate an understanding of biological evolution and the diversity of life.
Created by: Mrs. Herman 2012. Fossils are remains or evidence of once-living organisms.
Bell-Ringer Think about the answer to the following question: Think about the answer to the following question: –What are three types of evidence that.
Evidence for Biological Evolution. Evolution results from 4 factors: Potential for a species to increase in number Heritable genetic variation Due.
E v o l u t i o n i s : C h a n g e s i n O r g a n i s m s O v e r T i m e.
