How Can Radiometric Dating Yield Reliable Values for the Ages

How can radiometric dating yield reliable values for the ages of minerals, rocks and some fossils?

A) The decay constants are fixed and well measured for isotopic decay.
B) One only needs to analyse for the parent isotope.
C) The physical conditions that control decay, like temperature and pressure, are always well known.
D) There are absolute fossil ages to compare to and test the radiometric clocks.

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free