At approximately what fraction of the Earth's current age were the dinosaurs wiped out by a large asteroid or comet?
A) 99%
B) 98%
C) 90%
D) 20%
E) 5%

Name: At approximately what fraction of the Earth's current age were the dinosaurs wiped out by a large asteroid or comet? A) > 99% B) 98% C) 90% D) 20% E) 5%
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Question

At approximately what fraction of the Earth's current age were the dinosaurs wiped out by a large asteroid or comet?
A) > 99%
B) 98%
C) 90%
D) 20%
E) 5%

Quizplus · Accepted Answer

The Answer of At approximately what fraction of the Earth's current age were the dinosaurs wiped out by a large asteroid or comet?
A) > 99%
B) 98%
C) 90%
D) 20%
E) 5%

At Approximately What Fraction of the Earth's Current Age Were