What is the correct sequence of eras of the geologic time scale in order from oldest to youngest ?

cenozoic, paleozoic, mesozoic
cenozoic, mesozoic, paleozoic
paleozoic, cenozoic, mesozoic
paleozoic, mesozoic, cenozoic

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.