Lesson Objective

Explain how natural selection drives the evolution of populations.

What are the core mechanisms that drive evolutionary change in a population?

How does the environment exert selective pressure on specific phenotypes?

7.1- Introduction to Natural Selection
7.6-Evidence of Evolution

Explore how reproductive success, heritable variation, and environmental resources interact to alter populations over time, away from Lamark's theory.

http://tinyurl.com/5n6c24k7

Unit 7 Test