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kati45 [8]
3 years ago
13

About 530 million years ago, an evolutionary period known as the "Cambrian explosion" took place. Large numbers of new animal sp

ecies appear in the fossil record that corresponds with this time.
Based on patterns of extinctions documented in the fossil record, about how many of these Cambrian species are probably still surviving today?

A- none of them
B- All of them
C-most of them
D-A very small number of them

Biology
2 answers:
kirill [66]3 years ago
5 0

Answer: A vary small number of them

trapecia [35]3 years ago
4 0

Answer:

not answering give me them points

Explanation:

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