Ch.32 33 - animal evolution invertebrates
Cambrian
Scientific evidence to support the Theory of Evolution by Natural Selection.
Figure 32.0 Coral Reef. Figure 32.1 Early embryonic development (Layer 1)
The Cambrian Radiation How did we get so many animals so quickly?
BURGESS SHALE Kelly Lekan November 19, 2007 GEO 401.
Epic Adventures in the Search for the Origin of Species.
BURGESS SHALE
