The nucleus, this is for Eukaryotic cells.
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:
I think the answer is d. .....
When you add all of them and divide by 5 you get 4.2
