The fossil record shows that life on Earth has changed over time. For example, paleontologists have found that older rocks contain fossils of_____.

A. Organisms that are simpler than those alive today

B. Only organisms that are still alive today

C. Organisms that are more complex than those alive today

D. Both simple and complex organisms

According to the beliefs of evolutionists, creatures needed more back then to be able to survive easier, as those that were more complex. As the " 'evolve' ", they become more simpler, as they got rid of organs that they didn't need.

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Lanuel Lanuel · Answer 2 · 2022-06-06T00:12:33+02:00

Due to fossil records, paleontologists have found that older rocks comprise fossils of: A. organisms that are simpler than those alive today.

What is a fossil?

A fossil simply refers to the mineral impression or remains of both living and non-living organisms that are generally considered to be prehistoric in nature.

Generally, fossils are typically obtained from ancient living and non-living organisms by scientists such as paleontologists.

Due to fossil records, paleontologists have been able to discover that older rocks comprise fossils of organisms that are simpler in nature than those alive today.

Read more on fossils here: https://brainly.com/question/1496858

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