What types of governments and economic system exist in Latin America?

All of these are describing which feature? located in north central asiastretches from the atlantic ocean to the red sea borders the sahara desert

The primary agent of contact metamorphism is

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation