Biology 32.1
Mammals
The Mesozoic Era Geology 103. Key theme: Pangea breaks up Process will take 150 my and will extend into the Cenozoic Laurentia/Baltica and Australia/Antarctica.
History of life on earth 4.6 bya—when it all began (Precambrian) Earth’s atmosphere changed over time First organisms were likely prokaryotes (3.4 by old.
MAMMALS. All mammals have two notable features: hair and mammary glands. -In females, mammary glands produce milk to nourish the young. In addition to.
End Show Slide 1 of 50 Copyright Pearson Prentice Hall Biology.
Physical Anthropology Human Origins. What is a Mammal? Class Mammalia- air-breathing vertebrate animals characterized by the possession of endothermy,
Introduction to Mammals And Diversity of Mammals.
Mammals A collared anteater carries her young on her back Like all mammals, anteaters have hair, breathe air, and nurse their young with milk.
Physical Anthropology
Reptiles, Mammals, and Birds
WARF NEWS APRIL-MAY
