Before moving on ask yourself if you've met the Learning Targets for this week:

Describe the amniotic egg and its evolutionary significance Summarize key circulatory differences among amniotes Explain two strategies for regulating body temperature Identify the characteristics of reptiles Describe the relationship between modern birds and extinct theropod dinosaurs Explain flight adaptations in birds Identify characteristics of mammals Describe three groups of modern mammals

If not take the time to review the ones you are uncertain of, and let your teacher know if you need more help on any of these.