They are known for many things. They are the coldest climate, they have a very low period of reproduction which also implies that it has low biotic diversity, the organisms are usually simple when it comes to vegetation, the land is influenced by heavy frost when forming, and many many more things.
The layer of the atmosphere where most of the weather happens is called the troposphere.
Bacteria cells, I believe so.
Answer:
The answer is A
Explanation:
Im am going to be honest the reason why i think its A is because Mitosis occurs in somatic cells.