A tetrapod is a(n) ____.

What concept describes Earth’s crust as “floating” on denser underlying mantle?​

A case in which one representative party files a lawsuit on behalf of all members of a group of plaintiffs who share a single, similar injury is a(n): 

During the Great _____________ Biodiversification Event, marine life like brachipods and phytoplankton greatly diversified.

What is an epeiric sea?

The oldest known supercontinent in Earth’s history is called: 

Monotremes are a type of mammal that:

Laws created by administrative agencies are known as

The bronze head of an Akkadian ruler is a rare example of ________ in ancient art.

Consider Pollock’s Number 1, 1949. Identify the style of this work. Then discuss the artist’s incorporation of at least three elements and principles of art in the work.