Explain why the trilobite fossils in rock layer A are considered to be younger than the yrilobite fossils in rock layer D.

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )

Ron is moving to oceania because his mining company recently opened a new operation there. to which of the following islands is ron most likely going? a. papua new guinea b. bikini atoll c. tahiti d. palmyra atoll

Identify the youngest layer in the figure ( have to click one letter)