your 2 dads will work
lichens are a combination of a fungus and an algae
One relationship is the lichen- a fungi hosting an algae inside of it.
Caribou
air pollution,and climate changes are some economy of tundra
Hats And Clowns
Some Emperor Penguins live on the Antarctic Peninsula, which is a tundra biome.
the main threat is air pollution
one symbiotic relationship is lichen and black spruce tree
There is no 'Arctic Desert.' The Arctic is primarily sea ice with some land areas of tundra. While tundra shares some characterisitcs with the desert, it is a different biome. Antarctica, however, is true desert and the coldest biome on earth.
Some regions may have roads in towns but the tundra biome is mainly covered in glacial snow.
an alligator and birds who pick at their teeth