Question

Explain what scientists are able to learn about evolution when comparing different fossils in different rock layers? Use these three terms in your answer: related, extinction, and transition. You must write at least two complete sentences.

Answer 1

Comparing different fossils in different rock layers helps scientists learn about evolution by providing evidence of relatedness, extinction events, and transitional forms.

Step-by-step explanation:

When comparing different fossils in different rock layers, scientists are able to learn about evolution in several ways. First, related fossils found in different rock layers provide evidence of common ancestry and the presence of certain evolutionary traits. Second, the absence or disappearance of certain fossils in specific rock layers indicates extinction events. Lastly, the presence of transitional fossils in rock layers allows scientists to observe the gradual changes and intermediate forms that occurred during the evolution of species.