A geologist finds that fossils of a single species that were found in deeper rock layers disappeared in higher rock layers. Which is the best conclusion?
A. The species became extinct
B. The species became more abundant
C. The species became less abundant
D. The species became more difficult to fossilize

Question

A geologist finds that fossils of a single species that were found in deeper rock layers disappeared in higher rock layers. Which is the best conclusion?
	A.	The species became extinct
	B.	The species became more abundant
	C.	The species became less abundant
	D.	The species became more difficult to fossilize

sreekar369 · Answer

i think The species became extinct