On the map, #1 is identifying which mountain system? A. The Columbian Mountains
B. The Sierra Nevada Mountains
C. The Rocky Mountains
D. The Appalachian Mountains

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a. light in water b. light in vacuum c. sound in air. d. sound in water

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

Rescooperate ice cream shop recently analyzed their books. they found that in the past year, they made 100000 selling ice cream and spent 75000 on supplies and factory space. the remaining 25000 represents