Very few people settled in the western countryside in the 1800s because of ?

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.

Which objects allow humans to access groundwater? check all that apply.

Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent