1.Evidence of Change Evolution2. “Evolve” Means to Change Over TimeThe belief that life on Earth has changed over time is quite old To be considered science, this belief…

Slide 1Fossils Slide 2 What is a fossil? A fossil is an impression, cast, original material or track of any animal or plant that is preserved in rock by natural processes…

Slide 1 Today’s Agenda…3/7  Bellringer: What causes variation among organisms? What will happen to helpful variations? What will happen to harmful variations? (answer…

Slide 1 1 Introduction to Biology Slide 2 2 Biology – The Study of Life Life arose more than 3.5 billion years ago First organisms (living things) were single celled Only…

Slide 1 Evolution Tim Whitehouse Brennan Ray Kevin Britt AJ Walters Slide 2 Chapter 22! Slide 3 Main Idea 1 Before Darwin, there were many differing views on how evolution…

Chapter 25 The History of Life on Earth Antarctica many millions of years ago Antarctica now… WOW!! Past organisms were very different from today’s. The fossil record…

Biological Classification Group the following in any way you would like, but justify your grouping! Frogs Bears Ants Spiders Bacteria Humans Dolphins Sharks Mushrooms Pine…

Grade 5 â Unit 6, Lesson 2 Lesson Synopis In this lesson, students will focus on how fossils are evidence of past life rather than creating models of fossils. This concept…

Evolution Biology RiverDell High School Ms. C. Militano I. Evidence of Evolution A. Fossils 1. definition - trace or remains of organisms that are preserved 2. types a. mold…

Biological Classification Group the following in any way you would like, but justify your grouping! Frogs Bears Ants Spiders Bacteria Humans Dolphins Sharks Mushrooms Pine…