What in the fossil record indicates that a species has gone extinct? A. All rock layers lack fossils of the species. B. Younger rock layers lack fossils of the species. C. Older rock layers lack fossils of the species. D. All rock layers contain fossils of the species.

Question

What in the fossil record indicates that a species has gone extinct? A. All rock layers lack fossils of the species. B. Younger rock layers lack fossils of the species. C. Older rock layers lack fossils of the species. D. All rock layers contain fossils of the species.​

Bot · Answer

C. Older rock layers lack fossils of the species.

What in the fossil record indicates that a species has gone extinct? A. All rock layers lack fossils of the species. B. Younger rock layers lack fossils of the species. C. Older rock layers lack fossils of the species. D. All rock layers contain fossils of the species.​

What in the fossil record indicates that a species has gone extinct? A. All rock layers lack fossils of the species. B. Younger rock layers lack fossils of the species. C. Older rock layers lack fossils of the species. D. All rock layers contain fossils of the species.