Question

If a period contains many fossils of species that previously weren't found, what type of event most likely took place on Earth?

Question 17 options:

Natural selection


Population equilibrium


Punctuated evolution


Mass extinction

Answer 1

Mass extinction

Step-by-step explanation:

This mass introduction of new fossils points to a preceding mass extinction where many of the existing species died off.

Answer 2

Answer:D

Step-by-step explanation: