Earth history 1
BIOLOGY Option D. Topic Outline Origin of Life on Earth Origin of Species Evidence for Evolution Human Evolution Neo-Darwinism The Hardy-Weinberg Principle.
Earthquakes by hayleigh and bodelle
WHAT IS EVOLUTION? Evolution is the gradual change in a species over time. A species is a group of similar organisms that can mate with each other and.
Chapter 15 Origins of Biological Diversity. 15.1 Diversity of Life biological species concept: defines a species as a population or group of populations.
Tectonic Features
Earth ’ s Lithosphere “ In the developed world.. We no longer honor our relationship to the soil... Soil has simply become one more resource - a substance.
