AngleYuh AngleYuh

24-02-2021
Biology

contestada

2. Jellyfish are one of the oldest species on Earth. In what time period did they first appear? A. Precambrian Time B. Paleozoic Era C. Mesozoic Era D. Cenozoic Era

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DrippQueenMo DrippQueenMo

24-02-2021

Answer:

A. Precambrian Time

Explanation:

Fossil evidence of jellyfish dates back to the Cambrian Period, 500 million years ago.

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