The Cambrian explosion not only produced an abundance of new animal species but also gave rise to the first shells,spines,and active swimmers.This suggests the important influence of ________ in driving animal evolution.
A) photosynthetic organisms
B) climate
C) carnivorous predators
D) filter-feeding organisms

Question

Quizplus · Accepted Answer

The emergence of carnivorous predators during the Cambrian explosion likely served as a major driving force for the evolution of new animal species with protective shells, spines, and the ability to swim actively to escape predation. This selective pressure likely contributed to the rapid diversification of animal life during this time period.

The Cambrian Explosion Not Only Produced an Abundance of New