It would be Tundra, because it does not have trees or grasslands, it is constantly cold with ice, water and snow.
what biome consists of both saltwater and freshwater
Asia has the largest biome, which is the taiga biome.
Antarctica is considered a dry desert.. this means the biome is a desert! also 98% of Antarctica is covered with ice !
the biome that is on every continent except antartica is the desert biome.
Temperate deciduous forests can be found on all continents except Antarctica.
The polar ice biome is found in the continent of Antarctica. It is characterized by its extremely cold temperatures, ice sheets, and glaciers.
the northernmost arctic and southernmost Antarctica
Antarctica is a continent covered in ice, which as you may know is frozen water, also known as H2O. You could therefore say that Antarctica consists of water, but you could not say that water consists of Antarctica. Water consists of hydrogen and oxygen.
Generally, Antarctica is too cold for tundra, except in the Antarctic peninsula where you can find Antarctic hair grass (Deschampsia antarctica) and Antarctic pearlwort (Colobanthus quitensis). You may find other tundra dwellers on sub- Antarctic islands.
All of them except Antarctica.
There is no category of biome that covers Antarctica. Antarctica is the largest desert on earth (desert just means low humidity, not sand)
This would be the Permanent Ice biome. There is a small part in the northern hemisphere, but the majority is found in the southern hemisphere (Antarctica).