which location-sharing service offers items for users as a gaming component and also allows them to collectively link their check-ins to publish a trip?

The pacific plate is an oceanic tectonic plate. how did a hot spot and the pacific plate interact to form the hawaiian islands?

Which of the following areas has the highest population density?

Audrey planned to move from iowa to arizona. en route, she was offered a job in colorado, which she accepted. she now lives in denver, colorado, and works for an athletic apparel design company.