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dominicklacasse dominicklacasse
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5 years ago
Geologists have evidence that over the past 1.5 billion years,
A) Earth's continents have remained essentially in their current shape and positions.
B) Earth's landmasses have joined into a single continent and split back apart again on three occasions.
C) Earth's landmasses have moved about extensively but have remained separate.
D) Earth's landmasses have been entirely submerged in water on three occasions.
Textbook 
Campbell Biology: Concepts and Connections

Campbell Biology: Concepts and Connections


Edition: 8th
Authors:
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jiangyangjiangyang
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5 years ago
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