Which biogeochemical cycle(s) has a gaseous component? i. Carbon ii. Nitrogen iii. Phosphorus.

In 2002, the rare earth elements mine in mountain pass, california was closed because

Which would freeze at a higher temperature: the great salt lake or lake tahoe? a. lake tahoe would freeze at a higher temperature. b. the great salt lake would freeze at a higher temperature. c. both lakes would freeze at the same temperature.

Stoichiometry- i need with 14 and 15! an explanation would be appreciated!