It is most likely that the K-T Boundary Event caused the extinction of

a. jawless fish
b. dinosaurs
c. the first mammals
d. the first eukaryotic cells


Ans: b. dinosaurs

Environmental & Atmospheric Sciences

You might also like to view...

The steep cliffs and rugged headlands common along much of the Pacific Coast of the United States are primarily the result of ____

A) recent tectonic activity B) marine deposition C) river deposition D) glacial erosion

Environmental & Atmospheric Sciences

Explain how human health may suffer or benefit from global climate change

What will be an ideal response?

Environmental & Atmospheric Sciences

Sketch, label, and explain the features and processes associated with ocean-ocean and ocean-continent convergent boundaries.

What will be an ideal response?

Environmental & Atmospheric Sciences

Extensive use of Europe's forests first occurred during the Industrial Revolution

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences