Question Detail

BIO 101 Last Min Prep Objective Question

Question

Dinosaurs became extinct Millions of years ago: A. 98 B. 68 C. 89 D. 86 E. 65
Options
A 98
B 68
C 89
D 65
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

The Cretaceous-Paleogene (K-Pg) extinction event, which wiped out the non-avian dinosaurs, occurred approximately 66 million years ago. 65 million years ago is the commonly cited and accepted approximate figure.

Hint

This is a key number in paleontology, marking the end of the dinosaur age.

Question Info