BIOLOGY
HORMONES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Take a guess! In what period did flowering plants first appear?
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Cretaceous period
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Jurassic period
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Triassic period
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Permian period
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Explanation:
Detailed explanation-1: -Flowers have a way of doing that. They began changing the way the world looked almost as soon as they appeared on Earth about 130 million years ago, during the Cretaceous period.
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