Billions of pounds of urea are produced annually for use as a fertilizer. balance the skeletal equation for the synthesis of urea. express your answer as a chemical equation. identify all of the phases in your answer.
nh3(g)+co2(g)==> co(nh2)2(s)+h20(l)

Adepositional also feature that forms where a stream enters a lake or an ocean is a

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.