As plants and animals absorb carbon dioxide during their lifetimes, they absorb the unstable isotope carbon-14 with it. When they die, the carbon exchange stops and the C14 isotopes start to decay at…
As plants and animals absorb carbon dioxide during their lifetimes, they absorb the unstable isotope carbon-14 with it. When they die, the carbon exchange stops and the C14 isotopes start to decay at…