History of Fish – Biology

By |2019-06-09T19:14:03-07:00May 26th, 2017|Biology|

History of fish: it looks like a severed tentacle but it's a lamprey. When did fish evolve? About 510 million years ago, in the Cambrian period, some of the worms on Earth evolved into the earliest fish. Segmented worms The Cambrian Period All our biology articles How were fish different from worms? Fish [...]