Author: Anonymous

An unconformity that separates inclined strata below from flat lying strata above is called a/an ____.​

Parallel evolution occurs when​

Remains or traces of prehistoric organisms preserved in rocks are ____.​

Limestone deposits most likely form in which environments?

The origin of amphibians from fish is an example of ____.​

What did Stanley Miller create in his experiment?

This occurs when a population is drastically reduced and then recovers. Evolution then continues with the genetic material of the survivors.

A geologist drills a core sample and finds limestone at the top, shale in the middle, and sandstone at the bottom. Is this a record of sea level rising or falling?

Blood travels from the vena cava into the:

Semen is made up of __________: (three substances)