Which rock is an example of an organic sedimentary rock? iron ore

rock salt

limestone

sandstone
its only one answer its an an exam

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

[fw.02]sinkholes are often formed as a result of the actions of. a. heat on recharge b. pressure on aquifers c. acid in groundwater d. minerals in hot springs

Ineed to draw a simple map of oil where can be found on the map.