How do you think the North Equatorial and South Equatorial currents got their names?

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.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?