A,d,f hope this helps!!! have a happy unbirthday!
Together with stratigraphic principles, radiometric dating methods are used in geochronology to establish the geologic time scale. Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating.
I believe the answer is c)
The statement 2+2=4 would be considered a LAW in the science world
The answer to your question is Dinosaurs (:
