trilobites were animals that lived in the ocean between 520 million and 540 million fossil. what can a…

trilobites were animals that lived in the ocean between 520 million and 540 million fossil. what can a scientist learn from a trilobite fossil found in a layer of rock? a. the age of the layer of rock the trilobite fossil was found in b. the temperature of the trilobite when it became a fossil c. that the area near the fossil was always dry land d. that no other types of fossils will be found in the area

trilobites were animals that lived in the ocean between 520 million and 540 million fossil. what can a scientist learn from a trilobite fossil found in a layer of rock? a. the age of the layer of rock the trilobite fossil was found in b. the temperature of the trilobite when it became a fossil c. that the area near the fossil was always dry land d. that no other types of fossils will be found in the area

Answer

Brief Explanations:

Fossils are used in relative - dating of rock layers. Trilobites lived in a specific time period. By knowing the time when trilobites existed, scientists can estimate the age of the rock layer where the trilobite fossil is found.

Answer:

A. The age of the layer of rock the trilobite fossil was found in