question 2 (1 point)\nwhat calculation do scientists need to do as part of radiometric dating when finding…

question 2 (1 point)\nwhat calculation do scientists need to do as part of radiometric dating when finding the age of rocks on earth?\n\na subtracting the number of daughter isotopes from the parent isotopes\nb calculating the proportion of daughter isotopes to parent isotopes\nc multiplying the number of parent isotopes and daughter isotopes\nd adding the number of parent isotopes and daughter isotopes
Answer
Brief Explanations:
Radiometric dating uses the proportion of daughter - to - parent isotopes to calculate rock age.
Answer:
B. calculating the proportion of daughter isotopes to parent isotopes