What is Cambrian explosion? Explain.

1.	What is Cambrian explosion? Explain.
Answer» Answer: The "Cambrian Explosion" REFERS to the sudden appearance in the fossil RECORD of complex ANIMALS with mineralized skeletal remains. It may represent the most important evolutionary event in the history of life on Earth. The Cambrian Period marks an important point in the history of life on Earth; it is the TIME when most of the major groups of animals first appear in the fossil record. This event is sometimes called the "Cambrian Explosion," because of the relatively SHORT time over which this diversity of forms appears.

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Answer:

The "Cambrian Explosion" REFERS to the sudden appearance in the fossil RECORD of complex ANIMALS with mineralized skeletal remains. It may represent the most important evolutionary event in the history of life on Earth.

The Cambrian Period marks an important point in the history of life on Earth; it is the TIME when most of the major groups of animals first appear in the fossil record. This event is sometimes called the "Cambrian Explosion," because of the relatively SHORT time over which this diversity of forms appears.

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