12. A species that is easily recognizable, existed for a relatively short peric
and covered a wide geographic area may be used as a(n)
A. index fossil.
C. microfossil.
B. fossil record.
D. macrofossil.
Geography
Question
12. A species that is easily recognizable, existed for a relatively short peric
and covered a wide geographic area may be used as a(n)
An index fossil is a fossil of an organism that existed for a relatively short period and had a wide geographic distribution. These fossils are used to identify...