<em><u>dating:
</u></em><em>this dating is called CARBON 14 DATING...because <u>Carbon 14 </u>is the isotope used to date fossils...
</em><em><u />Also Potassium 40 is also used in some cases....</em><em><u>
</u></em>
47)1-6 and 5&6-8 hope this helps!
I think is C try it I hope this helps
