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 correct answer is (a.) in the coming years, the reyes family will save money because solar power requires little maintenance, and the energy used is free.

here is the correct answer.

i got it wrong but it showed me the correct answer.