Blog

Fish that have thin bones, but no muscles, attaching their fins to their body are called:

During the Paleozoic, four transgressive-regressive sequences took place. What is their order from first (oldest) to last (youngest)?

A mosquito trapped in amber (like in the movie Jurassic Park) is an example of a(n):

What two landmasses joined together to form Pangaea during the Late Paleozoic?

The atomic number represents the: 

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

The anatomy of Archaeopteryx  captures two animal characteristics: that of ___________ and ___________.

Humans (Homo sapiens) are ____.​

During the __________ period, the largest mass extinction wiped out 96% of all marine invertebrates and >67% of reptiles and amphibians.

Before the complete break-up of Pangaea, the climate of continental interiors was: