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Alfred Wegener first presented his hypothesis to the German Geological Society on 6 January 1912. His hypothesis was that the continents had once formed a single landmass, called Pangaea, before breaking apart and drifting to their present locations.Plate tectonic theory had its beginnings in 1915 when Alfred Wegener proposed his theory of "continental drift." Wegener proposed that the continents plowed through crust of ocean basins, which would explain why the outlines of many coastlines look like they fit together like a puzzle.
Explanation:
B. Allele is a form of gene.
Im not sure but there is a city in Bulgaria named “Oven”
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Tonga is absolutely gorgeous in my opinion, and everyone should find the time to travel there at some point in their lifetime.
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