asked 76.0k views
5 votes
How long does the Proterozoic Eon last for?

541 million years
1,500 million years
1,959 million years
543 million years

asked
User They
by
7.1k points

1 Answer

12 votes
The first one 541 million years
answered
User Honzahommer
by
8.5k points
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