Q:

What is the fossil record?

A:

Quick Answer

The fossil record refers to the collection of physical and research evidence that paleontologists and geologists have used to prove the veracity of evolutionary theory. The physical evidence in the fossil record comes from fossilized remains of prehistoric animals.

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What is the fossil record?
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Full Answer

Rather than being a formal set of specific evidence, the fossil record simply refers to the collective evidence that exists in physical and research form that proves the existence of evolution. When fossils of specific animals are assembled in chronological order, they prove the development of a species over time. For example, scallop fossils show the way this animal has gradually developed over thousands of years.

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Related Questions

  • Q:

    How do fossil fuels form?

    A:

    Fossil fuels are formed the gradual accumulation of organic remains on the sea floor. As the accumulation rate increases, the organic remains are subjected to heat and pressure, which leads to fossil-fuel formation.

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  • Q:

    Why is the fossil record incomplete?

    A:

    The fossil record is incomplete because it takes an extremely specific set of circumstances for a dead plant or animal to become a fossil. The vast majority of living things simply die and decompose without leaving a permanent record of their existence.

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  • Q:

    What is the wingspan of a pterodactyl?

    A:

    The wingspan of the largest species of pteranodon (the term employed by working paleontologists as opposed to the culturally popular term "pterodactyl") was up to 30 feet. This wingspan is much larger than that of any modern flying bird.

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  • Q:

    What is titanium used in?

    A:

    According to The Royal Society of Chemistry, titanium is as strong as steel, but much less dense, so it is an important alloying agent with aluminum, molybdenum and iron. These alloys are used in aircraft and missiles. The largest use of titanium, however, is in the form of titanium oxide in house and artist paints.

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