3. Which statement about lines of longitude is true? a. They converge at the equator.
b. They converge at the poles.
c. They are parallel.
d. They locate positions in north and south directions.

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

Examine the air pressure map. which type of line is shown on the map?

Which characteristics describe a spiral galaxy?