The fossil of an insect is found in the bottom layer of undisturbed sedimentary rock. what can be said about this fossil based on this evidence? a. the fossil is the same as the age of the sedimentary rock layer. b. the fossil existed 65 million years ago. c. the fossil is from the paleozoic era. d. the insect is extinct.

The answer is b. The fossil evidence found in these sedimentary layers BEST implies that

answer; (wisconsin);

explanation: the badger state. this nickname originally referred to the lead miners, of the 1830s, who worked at the galena lead mines in illinois. these mines were in northwestern illinois close to the borders of wisconsin and iowa. the wisconsin miners lived, not in houses, but in temporary caves cut into the hillsides.

the correct answer is c.