<span>Hello to answer your question fully.
<span>B.The amounts of carbon-14 and nitrogen in sedimentary rocks are measured.</span>
Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. This method is useful for igneous and metamorphic rocks, which cannot be dated by the stratigraphic correlation method used for sedimentary rocks.
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The neighborhood was affected by the northern lights i think
<span>(C) container for the fertilized egg
Hope this helps!</span>
Both are used for energy to the body.
