I.Biogeography A.Comparative Anatomy 1.homologous structures, similar 2.Fossil record – similar structures, carbon dating – evolution II.Theories of Evolution.
17.2 Evolution as Genetic Change in Populations Pages 487 - 497.
Visualizing Meaning
Poetry
Farzaneh Module 2 Biology HSC Notes
9.3 - Blueprint of Life
Peppered Moth.avi. Peppered moth Moth comes in two “versions”:
Slide 1 - Evolution Change in species over.. Slide 2 People used to believe: Species are designed by a divine creator (aka God). Are fixed (aka unchanging).
1.The ancestor giraffes had short necks. 2.The ancestor giraffes lengthened their necks by stretching to reach leaves. 3.The longer neck was passed on.
Evolution EVOLUTION OF POPULATIONS. Three Cases of Variation What specifically causes the change in each of these populations of organisms:What specifically.
Natural Selection. Homework Reminder, paper due 4/2.
Mutations November 1+1, 2009
