How are the leaves of plants adapted to the tundra?

There are hairs on the stems (needles) known as Arctic crocus that trap the heat which serves as a protection. The soil, plants in tundra have adapted to the environment with hair on stems, waxy leaves, flowers to bloom quickly in short summers.

Explanation:

Tundra is a cold, dry ecosystem in the Arctic known as Arctic Tundra. It experiences harsh winds even in Summer. Lichens, tundra animals, mosses survive in tundra depending upon the moisture. Here, the average temperature is -28 degrees.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor: