OHHS AP Bio Chapter 22 (Class Presentation)
Evolution and Natural Selection MCAS Biology Ms. Mahoney.
The variety of life. Biodiversity Whiteboard Activity A: Everyone will be one type of tree 1. Douglas Fir (Write a D on your whiteb0ard) 2. Walk around.
Adaptations and Biomes Obj. 3a, 3e, & 3h. Adaptations to an Environment Every organism has a variety of adaptations that are suited to its specific.
CHARACTERISTICS OF LIFE 1) 1)LIVING THINGS ARE MADE FROM THE SAME BUILDING BLOCKS, ORGANIZED INTO CELLS.
Unit 4 Review
Biodiversity and Evolution Chapter 4. Biodiversity: Definition The variety of earth’s species, their genes, the ecosystems, energy and matter cycling.
1 The Theory of Natural Selection Biology I. 2 I. Early Biology Scientists knew that organisms had changed Fossil evidence Age of the Earth.
Evolution. Do Now: View the finches. What characteristics do they have in common? What can you infer from these similarities? What characteristics.
Chapter 17 Evolution of Populations. 17.1 Genes and Variation.
Chapter 22~ Evolutionary Thought. Evolution Evolution: change over time Natural selection: –populations of organisms can evolve if individuals having.
Darwin in 1840, after his return from the voyage Darwin’s Big Idea Charles Darwin (1809-1882)
