___ is expensive because it requires a lot of electricity. O A. Dropping
O B. Seltzering
O C. Desalination
O D. Drinking

Which topic would a meteorologist most likely research? -meteors in space -marine ecosystems -atmospheric conditions -the runoff of stream systems

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

Sam hated the long nights of winter! his mother called him in from playing so early: around 4: 30 pm! it is usually dark out when sam is eating supper. what letter represents the long nights where sam lives? a) a. b) b. c) c. d) d.