BIOLOGY Option D. Topic Outline Origin of Life on Earth Origin of Species Evidence for Evolution Human Evolution Neo-Darwinism The Hardy-Weinberg Principle.
Option D D1 Origins of Life on Earth. Pre-biotic Earth The Solar System originated 4.57 BYA The Earth originated 4.5 BYA – Formed by collisions of materials.
Ch17 evolution of life
I. Beginning of Prokaryotic life A.The oldest fossils 1.Evidence suggests that Earth is about 4.6 billion years old 2.Fossil evidence indicates that life.
The Origins of Life on Earth (or, a History of our planet in a week or less) Biology 2, College of the Atlantic Spring 2002.
Early Earth and the Origin of Life Part 2 Created by: Sara Khan, Saba Mashhadialireza, and Joey Ricci.
Origins and Evolution of Microbial Life (on Earth) Chapter 16.
The Origin and Evolution of Life on Earth. The evidence indicates that life formed quickly after the Earth formed. Within a few 100 million years Perhaps.
1 2 Characteristics of Viruses 3 Types of Viruses.
Origins and Evolution of Microbial Life (on Earth)
Chapter 16 Prokaryotes and Viruses 16.1 Prokaryotic Life Earth’s timescale in a year/ 365 days formed at midnight Jan 1 time now at 11:59:59 on Dec 31.
Characteristics of Viruses
