Answer:
C. fossil evidence from the Cambrian explosion
Explanation:
Punctuated equilibrium is based on the idea that we see a quick burst of change in a species and then very long periods of no change. Around 530 million years ago, a wide variety of animals burst onto the evolutionary scene in an event known as the Cambrian explosion. In perhaps as few as 10 million years, marine animals evolved most of the basic body forms that we observe in modern group
