Question

What patterns do scientist identify in the fossil record?

Answer 1

it shows a fat tailed distribution with outer even occurring with higher probability

Step-by-step explanation:

Answer 2

Instead of the typical bell-shaped curve, the fossil record shows a fat-tailed distribution, with extreme, outlier, events occurring with higher-than-expected probability. While scientists have long known about this unusual pattern in the fossil record, they have struggled to explain it.