1. Tuesday, Sept 19, 2017 OBJ: SW do well on their quiz WU: How does absolute age differ from relative age? Agenda: Take Quiz Finish Fossil lab Record definitions for homologous and analogous How do we know evolution Happens? Video HW: None

2. homologous

3. Analogous

4. How do we Know Evolution Happens?
What can we learn from fossil evidence?
What specific fossil evidence points to the whale's evolution from land to water?