Your purchase includes a 60 Slides (in both .pptx and .pdf format).The Mammal PowerPoint Presentation includes the following topics and more:• Major Characteristics of Mammals (Hair, Milk, Thermoregulation, Completely divided heart, Single jawbone, Specialized teeth)• Origins & History of Mammals (Synapsids, Therapsids, Cenozoic Era, etc.)• Diversity of Mammals (Monotremes, Marsupials, Placental Mammals)• Mammal Classification- 21 Orders (Order Name, Group Name, Description, Examples, and Di