PLS HURRY I'M BEING TIMED Which improvement in navigation technology allowed sailors to use celestial bodies to determine latitude?
A. the compass
B. the lateen
C. the telescope
D. the astrolabe

Which of the following factors is not used to measure a country’s standard of living? a.) life expectancy b.)educational levels c.)divorce rates d.) gross income

How long does it take neptune to orbit the sun?

The map above shows where people live in the united states. areas that are darker blue are areas where people live close together. areas that are lighter colors are places where people live farther apart. as a geographer, if you were to study where people live and why they choose to live in these places, which of the six essential elements of geography would you be using?