Index Of Les/girls Jpg Which Characteristic Of Fossil Whould Make It Useful As An Index Fossil In Determining The Relative Age Of Wid?

Which characteristic of fossil whould make it useful as an index fossil in determining the relative age of wid? - index of les/girls jpg

Spirit rocks apart?

a) a wide range of duration and of limited geographical
b) a slight majority of time and a wide geographic distribution,
c) a narrow range of duration and of limited geographical
d) a wide range of time and broad geographical distribution