O Mass Extinction
O Analogous Structures
O Homologous Structures
O Vestigial Structures
O Natural Selection
O Genetic Variation
. Variation: There is Variation in Every
2. Competition: Organisms Compete for
3. Offspring: Organisms produce more
Offspring than can survive.
4. Genetics: Organisms pass Genetic traits on
to their offspring.
5. Natural Selection: Those organisms with
the Most Beneficial Traits are more likely to
Survive and Reproduce.
The order is not that important. The fact that
all of the steps are intertwined IS important!
Who wants to live a million