What evidence did alfred wagner have to support his idea of continental drift

Alfred Wagner's evidence began at the simplest form that the continents appeared to fit together like pieces to a puzzle. It wasn't only that though. The evidence showed that the same rocks and fossils existed on separate continents - the same continents that if pieced together would be connected. 

First, we know that quotient means we are using division. Therefore, the quotient of e and d would be e/d. Then if we want 15 less than that, the final answer would be e/d-15.

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