3. from complex to more com.
Lecture 5 interactions
Natural selection
EVOLUTION. Agenda “E” experiment “U” experiment Squirrels -Food web -Natural selection Weekly reminders Q&A.
Charles Darwin and Natural Selection Objectives: 1) To explain Darwin’s theories of evolution by natural selection 2) To discuss descent with modification.
Natural Selection. Homework Reminder, paper due 4/2.
EVOLUTION A gradual change over a period of time.
Speciation Creation of Unique Gene Pools. I. Introduction A. Microevolution vs. macroevolution – 1. microevolution a. Definition b. Example c. Importance.
15-3 Evidence of Charles Darwin
Natural Selection 4.1.2 OUTLINE THE MECHANISM OF NATURAL SELECTION AS A POSSIBLE DRIVING FORCE FOR SPECIATION.
Speciation
Changes in the genetic makeup of populations. Natural Selection 1.Populations tend to overproduce offspring.
