ERMslides4
Figure 20.1 Two models for the diversification of marine invertebrate life over the past 600 myr of good- quality fossil records. (a) The empirical model,
GEOLOGIC TIME How do we know when things happened? 1.
Geologic Time Earth and Space Science. Major Questions? How old is the Earth? How did it form? Was it created? Did it evolve? What processes were involved?
Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase
Kiesecker 2010 Global stressors and the global decline of amphibians:tipping the stress immunocompetency axis
Lets Join with ICBC (International Conference on Biodiversity Cricis)
Period 7 - Teresa Benites - World Overpopulation
The New Green Christianity
CHAPTER 20 HISTORY OF THE VERTEBRATES. THE PALEOZOIC ERA Scientists divide the earth’s past into different time periods. Large blocks of time are called.
THE SIXTH MASS EXTINCTION Human Accountability for Species Becoming Endangered and Extinct Erica Hardin 4-26-2012 Environmental Biology 1.
Events in Your Life ___When you started second grade ___When you were born ___ When you started kindergarten ___When you learned to ride a bike. ___ When.
