marine fossils have been found in exposed rock layers in south carolina. which of the following is the best…

marine fossils have been found in exposed rock layers in south carolina. which of the following is the best interpretation of this discovery? these organisms could live both in water and on land. parts of south carolina were once covered by water. marine organisms evolved from land - dwelling organisms. they were carried by humans to south carolina.
Answer
Brief Explanations:
Marine fossils are remains of marine - living organisms. Their presence in rock layers in South Carolina indicates that the area was once under water where these marine organisms lived and died, and their remains were fossilized in the sedimentary rock layers. There is no evidence in this discovery to suggest the organisms were amphibious, that marine organisms evolved from land - dwelling ones in this context, or that humans carried them there.
Answer:
Parts of South Carolina were once covered by water.