Does anyone know what the answer

the fast flowing water of the river estuary means

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

In what ways have the people of the netherlands changed the physical geography of their land

Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.