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Q:
A) The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old. | B) No animal fossils are found in strata formed before the Cambrian explosion. |
C) Approximately half the phyla of living organisms are found in Cambrian sediments. | D) All the above |
Answer: A) The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.
Explanation:
Explanation:
The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.