If you can consider space a biome, I imagine that would be the place with the least amount of animals.
The highest level of classification, domain, has the least variety of organisms, encompassing only three major groups: Bacteria, Archaea, and Eukarya.
Phylum includes the least variety of organisms. It is a higher taxonomic rank that groups together related classes and is below the domain and kingdom levels.
The Arctic tundra biome is known to have the least number of species living in it compared to other biomes. This is due to its extreme cold temperatures, short growing seasons, and limited plant diversity, which in turn impacts the animal species that can survive there.
None. All organisms need water, at least every once in a while.
The least common biome is the tundra biome, which is characterized by cold temperatures, permafrost, and low vegetation cover. Tundra is found in the Arctic and high mountain regions and covers only a small percentage of the Earth's surface.
tundra
DESERTS
it is because the odds have increased, more organisms around means that there is a higher likelyhood that one of them will be able to survive and adapt to the change
The biome that receives the least amount of rainfall is the desert biome. Deserts typically receive less than 250 mm (10 inches) of rainfall per year.
The world's youngest biome is the Tundra from what i heard hope this helped at least a little :/
The reason single celled organisms were do dominant was because they were the least complex creatures. As single-celled organisms evolve into more complex creatures, their requirements also become more complex and it becomes harder for them to survive.
The desert biome receives the least amount of rainfall, typically less than 10 inches per year. These regions have dry and arid conditions with little vegetation adapted to survive in low precipitation environments.