Which issues have led to civil unrest in Southwest Asia?
(Choose all answers that are correct.)

O the increase of
Southeastern Asian emigrants into the area.

O the rise of Islamist political groups.

O The problems arising from the scarcity of water.

O the desire to control oil fields.

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 of the following is typically not a characteristic of a foraging society? a. foraging societies are nomadic groups. b. foraging societies consist of small groups with ties based on kinship. c. individuals in foraging societies have few personal possessions. d. foraging societies have formal social and class structures

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?