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Nadya [2.5K]
3 years ago
7

What event marked the end of the Cretaceous Period?

Biology
2 answers:
xeze [42]3 years ago
8 0

Answer:

Cretaceous–Paleogene extinction event

Explanation:

The Cretaceous–Paleogene extinction event, also known as the Cretaceous–Tertiary extinction, was a sudden mass extinction

iragen [17]3 years ago
4 0

Answer: the great extinction

Explanation:  which the dinosaurs died out, except for the birds, of course.

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