Biology Ch. 14 History of Life
The History of Life Chapter 12. Fossils and Ancient Life A fossil is the preserved remains or evidence of an ancient organism Scientists who study fossils.
Mader: Biology 8 th Ed. Origin and History of Life Chapter 19.
Chapter 17. 1. Paleontologists- scientists who collect and study fossils 2. Fossil Record- evidence about the history of life on Earth & shows how.
The History of Life
8-2 NOTES: HISTORY OF LIFE CHAPTER 14. AGE OF EARTH The earth is about 4.5 billion years old How did we measure that? .
HISTORY OF LIFE Chapter 14. How old is the Earth? What changes have occurred? What is a Mass Extinction? How do we know they happened?
The History of Life Chapter 17
Table of Contents
Chapter 8
