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The nuclear decay of radioactive elements is a process that is a useful tool for determining the absolute age of fossils and rocks. It is used as a clock, in which daughter elements or isotopes converted from parent isotopes by decaying at a particular time.
Radioactive decay rates are constant and do not change over time. It is measured in half-life. A half-life is a time it takes half of a parent isotope to decay and converted into a stable daughter isotope. How many parent isotopes and daughter isotopes present in the fossil or their abundance can help in determining the age of fossil or rock.
That when water is boiled in a open beaker and it disappears that it evaporates into the air
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A calculator has an endifiite shape because all of its atoms are touching each other
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a community or group of living organisms that live in and interact with each other in a specific environment.
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