Answer:
it has formed a parallel line
Explanation:
Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Answer:
B) Extremely cold climate conditions made it difficult to live in the region
Explanation: In places where there are countless mountain ranges, there is bound to be isolation to the point where the people that already reside there would develop their own language, culture, and mannerisms. Northern Europe is filled with mountains and cold climate. Many people from other regions in Europe would have a hard time adjusting to the harsh conditions like the natives.
Radiometric dating should be what they use
Go to weather.gov and click past weather choose your location and insert a date