If a rock layer is found which contains thousands of fossil fish:
A. the fossils piled up as each fish died one at a time
B. the rock layer could have taken thousands of years to form
C. all the fish had to be quickly buried together

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.

I'll do it rn and then answer