Emergence of the animal kingdom

Page
2

Slide 13

Kangaroo Birth

17 Weeks

Slide 14

Placental Mammals

– eg. You – well if you’re female, anyway. Internal Fertilization development of young to a highly Advanced stage.

Slide 15

The Placenta is Key

Slide 16

In Mammals, all the Major Body Systems are online and advanced

Slide 17

Skeletal System

Slide 18

Muscular System

Slide 19

Advanced Circulatory System

Slide 20

Respiratory System

Slide 21

Nervous System is online and advanced!

Slide 22

Excretory System – ooo look, Kidneys!

Slide 23

Endocrine System – Controls you Hormones

Slide 24

Lots of Mammals in the Simpsons 

Slide 25

Lastly, we can Learn Important Lessons from Mammals like Homer