Choose two conclusions you can make based on the 2002 life expectancy bar graph of different continents.

I’m a process called plucking, the rocks dragged by glaciers produce grooves and scratches in bedrock.

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.

Asegment whose endpoints are points on the edge of the circle are whatps: i ment to put this under geometry i apologize ; ;