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Marat540 [252]
3 years ago
8

Define the Cambrian Explosion and include the dates.

Biology
1 answer:
ella [17]3 years ago
8 0

Answer:

Cambrian explosion, the unparalleled emergence of organisms between 541 million and approximately 530 million years ago at the beginning of the Cambrian Period. The event was characterized by the appearance of many of the major phyla (between 20 and 35) that make up modern animal life

Explanation:

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<h3>What is fertilization?</h3>

Fertilization is the process whereby the male gamete unites with the female gamete to form a zygote.

In sexually reproducing organisms, the male organism of a species produces a gamete called sperm cell while the female organism produces egg or ova.

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