Answer:
I assume this postulates a state statute. A decision upholding the constitutionality of a federal statute might or might not bode well for an equivalent state statute. Some federal laws are within the exclusive province of the federal government, so states may not legislate about the same subject under any circumstances, such as most matters of foreign relations and national defense. There are also categories of law that Congress may choose to make exclusively federal. The Copyright Act of 1976 did that for copyright law, which previously allowed scope for complementary state law.
Explanation:
Trilobites were rapidly evolving and widespread marine organisms that spanned a number of geologic time periods. Certain types of trilobites only appeared in specific segments of geologic time; therefore, when one of these trilobites is found, you can be certain that the rock layer it is found in is of a certain geologic age.
Cuba. they gained independence in 1868. Hope this helps :3