The retina contains two different types of ganglion cells, Parvocellular (P) cells and the Magnocellular (M) cells. What are the primary distinctions between the P and M cells?

Which of the following cranial nerves is most important for pointing your eyes at the text on this page?

The primary auditory cortex, which is important for the conscious perception of sound, is in what lobe of the brain?

Trilobites still live in the modern oceans?

Which type of fault is associated with horizontal compression?

About how deep is the brittle-ductile transition in continental crust?  Enter your result in kilometers (number only, no units).

In which fold type do the limbs dip away from the fold axis (aka hinge)?

On what type of plate boundary have the Earth’s largest recent (last 100 years) earthquakes occurred?

Which of the following is a reverse fault?

When did the Phanerozoic era begin?  This is the same time as the end of the Proterozoic, and the beginning of the Cambrian period.  Enter your result as millions of years.  For example: if you think the answer is 3.5 billion years ago, enter 3500.  Or if you think it’s 5 million years ago, enter 5.