Scientific tests can help determine substances that appear similar but react differently under the same circumstances
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Mountains can affect the climate of close lands. In some places , mountains also block rain, so that one side of a mountain range may be rainy. That means on the other side of the mountain, it could be a dry desert. Much of soaring moisture falls as rain on the windward side of the mountains.
Answer:
Angiosperms evolved during the late Cretaceous Period, about 125-100 million years ago.
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