1. The area between a cold front and warm front is known as the: a) Arctic Sector b) Cold Sector C) Cool Sector D) Warm Sector E) Neutral Sector 2. This front typically advances during the day and retreats at night. a) Warm Front B) Cold Frontal C) Occluded Front D) Stationary Front E) Dryline 3. The polar front theory describes __________ stages in the lifecycle of a midlatitude cyclone, starting with the clash of two air masses along the polar front and ending with the dissipation of the low. a) three b) four c) five d) six 4. __________ flow is counter-clockwise circulation around a low. a) Backing b) Veering c)Cyclonic d) Anticyclonic