3.) The Diplodocus dinosaur is believed to have become extinct approximately 1.38 x 10 years ago. The
Oviraptor is believed to have become extinct
approximately 7 x 10 years ago. How many years were
there between the extinction of these two dinosaur types?
A. 5.62 x 10°
years
B. 6.8 x 10
years
C. 1.31 x 108
years
D. 3.38 x 10
years