Answer:
Alaska and vast areas of northern Canada and Russia.
Explanation:
Arctic tundra occurs north of the arctic circle and south of the antarctic circle. It covers much of Alaska and vast areas of northern Canada and Russia. It is also found along the northern coast of Antarctica
It should be the first, third, and last one
Answer:
a large body of people united by common descent, history, culture, or language, inhabiting a particular country or territory.
Explanation: