This is a PowerPoint presentation for my students.

1. Introduction to Biological Oceanography 2. DiversityDefinition: The degree of variation of life on earth Q: how did diversity of life on earth happen? A: Evolution! 3.…

1. Evidence for Evolution by Natural Selection Hunting for evolution clues… Elementary, my dear, Darwin! Regents Biology2006-2007 2. Evidence supporting evolution  Fossil…

Slide 1Prokaryotic Cell Slide 2 Eukaryotic Cell Slide 3 Autotrophs capture the light energy from sunlight and convert it to chemical energy they use for food. Heterotrophs…

Slide 1Evidence For Evolution Slide 2 We have defined evolution as change over time. Through his studies of Lamarck and his voyages around the world, Charles Darwin created…

Slide 1Evolution Genetic change in a population over time What are the 3 necessary ingredients for evolution? Slide 2 Evolution is a natural phenomenon that will occur wherever…

Slide 115.3 NOTES Slide 2 Genetic Drift A random change in the frequency of an allele in a population NOT due to natural selection. More likely to occur in small populations.…

Slide 1 Slide 2 Chapter 25 Reading Quiz 1. What is the evolutionary history of a species called? 2. Which isotope has a half-life of only 5,730 years? 3. What was the supercontinent…

Slide 1 Slide 2 Evidence of Evolution Slide 3 The genetic changes in a species over time Slide 4 What evidence is there of the theory of evolution? Slide 5 Fossils Comparative…

Slide 1Natural Selection Ch 14,15 Biology: Exploring Life Stratton Click here for 14.3-14.5 Birds on an Island Lab Stabilizing Selection LabClick here for Ch 15 Click here…