Question

of a ____. 5. latitude lines run ____ to ______ and measure how far north or south you are.

Explanation:

Latitude lines are the horizontal lines on the Earth's surface. By definition, latitude lines run parallel to the equator (which is a major latitude line) and parallel to each other. So they run east to west (or west to east, as parallel implies the direction is horizontal around the Earth, perpendicular to the longitude lines which run north - south).

Answer:

east; west (or west; east)