1.Chapter 32 An Introduction to Animal Diversity2. Overview: Welcome to Your Kingdom The animal kingdom extends far beyond humans and other animals we may encounter 1.3 million…

1. Hannah Love12/01/2011p. 654 2.  Animals are heterotrophs Heterotrophs: relies on other organisms for food (as opposed to autotrophs) 3.  Eukaryotes: Organisms…

1. Chapter 32 An Introduction to Animal Diversity 2. Overview: Welcome to Your Kingdom The animal kingdom extends far beyond humans and other animals we may encounter 1.3…

Slide 1 Precambrian Era By Erich Hartman Slide 2 When It Occurred The Precambrian Era occurred from 4.6 billion years ago to 544 million years ago. It was the first of four…

Slide 1 The Proterozoic Eon CHAPTER 7 Slide 2 Proterozoic- Last chapter of Precambrian time The Proterozoic boundary is placed @ 2.5 By, mostly arbitrarily Essentially modern…

Slide 1 THE LESS-PRIMORDIAL EARTH The Mesoproterozoic Era (1.0-1.6 byBP) Grenville ProvinceOrogenic Belt (0.9-1.3 byBP) Contains metamorphosed sedimentary rocks, igneous…

“SNOWBALL EARTH”: IMPLICATIONS FOR THE EVOLUTION OF COMPLEX LIFE AND EXOPLANET HABITABILITY Jonathan Chin1, Sadchla Mathieu2, Jayanthi Ramaswamy3, and Linda Sohl4 1Brooklyn…