Emphasis on Evidence
1. From what sciences do we draw evidence to support current theories about the origins of
2. According to astrophysicists, how long ago do we think the Big Bang occurred? (look for
3. When do we think the Earth was for
Bio 102 Exam 1 Study guide Dr. Peebles-Spencer - Fall 2015
Some overall notes: 95% +/- 5% of the exam is directly off of this study guide!
As one of my professors in undergrad told me, tests are an opportunity for you to show me what you
Ecology Notes/Study Guide FLOW OF MATTER AND ENERGY
Energy in Ecosystems
What happens to ANY system that does not have energy being input? Explain the term that
describes what happens to such a system.
Name some sources of energy. Which sourc