What is sars-cov-2 nucleic acid type

the answer to your question is slate

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.

answerwestern plateau,     central lowlands,     great dividing range;