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For decades, researchers have suspected that the gargantuan basin was created by a head-on collision with a very large, very fast meteor. Such an impact would have ripped the moon's crust apart and scattered chunks of lunar mantle across the crater's surface, providing a rare glimpse at what the moon is really made of.
Explanation:
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Answer:
Fossil documents the existence of now extinct species, showing the different organism have lived on earth during different periods of the planet's history. They can also help scientists reconstruct the evolutionary histories of present-day species.
The French and the Native Americans exchanged products, which was painful for the two gatherings. The Frenc took in numerous valuable fundamental abilities from the Native Americans. They figured out how to manufacture kayaks and make snowshoes, and the Native Americans enlightened them regarding the Mississippi River.
A lava flow with a surface of rough, jagged blocks and sharp, angular projections is called an aa flow (B).
