The rapid expansion of angiosperms late in the Mesozoic era appears to be related to their coevolution with ____.

Question

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The rapid expansion of angiosperms during the late Mesozoic era is believed to be closely related to their coevolution with insects. The evolution of flowers and their associated structures likely provided new opportunities for pollinators, which in turn contributed to the success and diversification of angiosperms.

The Rapid Expansion of Angiosperms Late in the Mesozoic Era