Single Celled Critters
Archaea Bacteria Eukarya
Eukarya (aside…)
1st Cell
3.6 Billion Years Ago
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Day 8
Uh oh!
Day 9
Lynn Margulis
http://www.youtube.com/watch?v=bkVhLJLG7ug&NR=1 http://www.youtube.com/watch?v=tpdIvlSochk