Biology, asked by Badsha780, 1 year ago

How do we know how old a fossil is?

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Answered by DhruvCoolboy

Scientists combine several well-tested techniques to find out the ages of fossils. The most important are Relative Dating, in which fossils and layers of rock are placed in order from older to younger, and Radiometric Dating, which allows the actual ages of certain types of rock to be calculated.

Answered by sahilkanta17gmailcom

Answer:

will geographyical isolation be a major factor in the speciation of an organism the reproduces asexually? why and why not?

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