Scientists are able to date how old the fossil is. They also can see odd immigration patterns, which is how they came about things like Pangea.
Answer:
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Explanation:
The molecular geometry about a carbon atom in an organic molecule depends on the number of atoms bonded to the carbon. ... In ethylene there are three atoms bonded to the carbon atom; including 2 hydrogen atom and 1 carbon atom) so the geometry is planar.
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Africa, Europe, Asia, Australia, Antarctica
The answer would be B
The South and the East
i am truly sorry if it's wrong but it worked for me