Answer:
I think it might be D. (if you don't want to risk your grade you can stay how you already are)
Explanation:
<span>Bastogne, Belgium
Hope this helps!
-Payshence xoxo</span>
It provided wealth of china, and made china have more land
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.
