Video 1: The three different ways mammals give birth (4:49)
Figure 1: Marsupial and Monotreme Mammals
Video 1: The three different ways mammals give birth (4:49)
Video 2: Monotremes: Baby Platypuses Hatching (3:33)
Video 3: Monotremes: Probing Platypus Evolution (5:19)
Video 4: Marsupials: Newborn Baby Grey Kangaroo (3:16)
Video 5: New Human Ancestor Discovered: Homo naledi (3:31)
Figure 1: Marsupial and Monotreme Mammals
Figure 2a: Categories of Placental Mammals
Figure 2b: Categories of Placental Mammals (continued)
