Answer:
The temperatures are so cold that there is a layer of permanently frozen ground below the surface, called permafrost. This permafrost is a defining characteristic of the tundra biome. Mosses, sedges, and lichens are common, while few trees grow in the tundra.
Explanation:
No planet in the solar system is equal to Earth.
Inheriting the gene for purple flower petals
Answer:
12.healthy seedlings results to better harvest and expected profit
