We are able to determine the age of fossils by _________________ (complete)

a
Comparing the quantities’ ratio of decaying Carbon-14 to the stable Carbon-12
b
Adding Carbon-14 to the fossil and monitoring the reaction that takes place
c
Counting all the isotopes of Carbon in the fossil and determining which is more
d
Studying the carbon dioxide exhaled by the fossil and its Carbon-14 quantities

Question

We are able to determine the age of fossils by _________________ (complete)

a
Comparing the quantities’ ratio of decaying Carbon-14 to the stable Carbon-12
 b
Adding Carbon-14 to the fossil and monitoring the reaction that takes place
 c
Counting all the isotopes of Carbon in the fossil and determining which is more
 d
Studying the carbon dioxide exhaled by the fossil and its Carbon-14 quantities

iuytyuioiuytyuiop · Answer

is it A ? @jimthompson5910

jimthompson5910 · Answer

Yes that's correct. This article goes into more detail https://www.allaboutarchaeology.org/Carbon-Dating.htm