Light causes photoreceptor neurons to hyperpolarize and reduces their release of neurotransmitter. True or false?

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

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?

Carbon 14 would be a good means of assigning absolute ages to very old (billions of years) igneous rocks?

Hominids originated in the late Mesozoic, roughly 80 million years ago?

How much more energy is released in a magnitude 7 earthquake than a magnitude 5 earthquake?

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

Order the basic divisions of the geologic time scale from longest to shortest.

The circular blade of a table saw is 20 centimeters in diameter and spins at 4000 rpm. 

The innermost satellite of Jupiter orbits the planet with a radius of 4.22 × 105 km. What is the period of the satellite in Earth’s day? MJupiter = 1.89 x 1027 kg, G = 6.67 × 10-11 N ∙ m2/kg2.