The Precambrian Eon encompasses what percentage of Earth's total history?
A. 0.04 percent
B. 5 percent
C. 12.4 percent
D. 87.6 percent
Answer:D
The Precambrian Eon encompasses what percentage of Earth's total history?
A. 0.04 percent B. 5 percent C. 12.4 percent D. 87.6 percent