In the diagram. A ABC=A DEF. E B D(2y - 50° 90.6 12x + 75° 64.3 65° 40° А •C 96.6 Fied the value of x

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

The coco river is a natural border between nicaragua and which other country

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal