multiple choice 6.15 points\nwhich of the following periods saw the greatest animal diversification of…

multiple choice 6.15 points\nwhich of the following periods saw the greatest animal diversification of phyla, and was the beginning of most current animal phyla (major groupings)?\nordovician\nsilurian\ncambrian\narchaean

multiple choice 6.15 points\nwhich of the following periods saw the greatest animal diversification of phyla, and was the beginning of most current animal phyla (major groupings)?\nordovician\nsilurian\ncambrian\narchaean

Answer

Brief Explanations:

The Cambrian period is known for the Cambrian Explosion, which was a rapid diversification of life - forms and the origin of most major animal phyla. The Ordovician and Silurian periods followed the Cambrian and had less dramatic diversification of phyla. The Archaean is an eon that predates the Cambrian and had much simpler life - forms.

Answer:

C. Cambrian