In which era did the first flowering plants appear?

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Multiple Choice

In which era did the first flowering plants appear?

Explanation:
Flowering plants, or angiosperms, first appear in the fossil record during the Early Cretaceous, which is part of the Mesozoic era. Before this era, land plants were mainly nonflowering, like ferns and gymnosperms. The Precambrian is much earlier, and the Cenozoic comes after the Mesozoic when flowering plants were already widespread. So the first flowering plants appeared in the Mesozoic era.

Flowering plants, or angiosperms, first appear in the fossil record during the Early Cretaceous, which is part of the Mesozoic era. Before this era, land plants were mainly nonflowering, like ferns and gymnosperms. The Precambrian is much earlier, and the Cenozoic comes after the Mesozoic when flowering plants were already widespread. So the first flowering plants appeared in the Mesozoic era.

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