Trees do not grow in the tundra climate region, which has short, cool summers, bitterly cold winters, and permafrost. true or false ?

What was the first official pair of sister cities?

Witch layer of the atmosphere has the most air pressure

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism