What positions are connected by isobars on the surface weather chart?

Question

Question ATPL - Airline Transport Pilot license - Meteorology

QuizVDS · Accepted Answer

Positions with the same air pressure at a given level

QuizVDS · Answer

Positions with the same relative pressure heights

QuizVDS · Answer

Positions with the same wind velocity at a given level

QuizVDS · Answer

Positions with the same temperature at a given level

Id 3 - ATPL - What positions are connected by isobars on the surface weather chart?