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Answer AND Explanation:

By examining fossils, biologists have been able to recreate the evolutionary history of the various organisms that have inhabited the earth. From fossil evidence, scientists have found that the first organisms evolved in the sea at about 3.6 billion years ago. These are unicellular organisms that resembled present day bacteria and blue-green algae.

Scientists have learned since Darwin's time that fossils indicates how modern species evolved from their ancestors.

What scientists lear from fossil?

Scientist learned evolution of species since Darwin's time. They also learn the discovery of DNA, genetic replication, radioactive decay, and natural selection.

So we can conclude that Scientists have learned since Darwin's time that fossils indicates how modern species evolved from their ancestors.

Learn more about fossil here: https://brainly.com/question/11829803

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