__________ dating is the method of placing geologic events in sequential order based on their position in the rock record.

Which of the following best describes the movement along a divergent plate boundary?

“Megafauna”, or large Pleistocene animals, likely evolved and adapted to glaciated conditions.

Consider Lange’s Migrant Mother. Identify the decade in which this photograph was made. Define and discuss the purposes of photojournalism, using the work of this photographer as an example of the process by which a photojournalist works to document not just a single image but an historical epoch.

Which mammals reproduce and give birth live young?

Using pea plants, ___________ demonstrated how genetic variation is maintained and passed on.

The principle of fossil succession is based on the fact that fossils ____.

As _____________ and ______________ separated, the Gulf of Mexico began to form.

A period of time missing from the geologic record is called a(n):

Magma is molten rock exposed on the Earth’s surface.