Species Diversity in Communities Photo from Wikimedia Commons.
Development of Life (continued) Stephen Eikenberry 28 January 2013 AST 2037 1.
First: Pop Quiz!! 1.What is my favorite element? Why? 2.What was Earth’s original atmosphere made of? What important molecule in the current atmosphere.
Food Chain & Food Web A food chain shows HOW each living thing gets its food. A food web consists of several food chains A food web = multiple food chains.
