A paleontologist can use radiometric dating (also known as carbon dating), to determine the age of a fossil. They do this by measuring the decay of isotopes in either the fossil itself or the rocks associated with it. A carbon-14 isotope takes about<span> 5,730 years to halfway decay, knowing this information paleontologists can date a fossil by how long the fossil has been decaying with the use of special tools.
http://hyperphysics.phy-astr.gsu.edu/hbase/Nuclear/cardat.html
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Answer:
Ar
Explanation:
Argon isn't with the metals on the periodic table
E. On the inside of the folded chain, away from water.
RNA. RNA is ribonucleic acid.
The scientific theory of evolution states that populations change over time in response to changes in the enviroment
