What is the most distinguishing characteristic of the saurischians?

On what continents are the most dinosaur fossils found? 

What are some evidences for late Cretaceous cooling?

If a dinosaur bone is found between two layers dated at 90 million and 70 million years, respectively, what is the age of the dinosaur bone?

How many stages of breakup did Pangea go through?

_________________________ was an early mammal from Late Triassic.

Which vertebrate fauna existed before dinosaurs were most abundant?

An economic event or condition that directly changes a business’s financial condition is called a business transaction.

What is the best description for the journal entry below? June 26     Supplies 500                        Accounts Payable 500                     ????????????

A T-account is used as a tool to help accountants see the balances of accounts.