How do you change your computer screen from landscape to portrait setting? My son was playing with the computer and when I looked at the screen he somehow changed it to a landscape appearance rather than standard portrait.
Lichens have been described as dual organisms because they are symbiotic associations between two (or sometimes more) entirely different types of microorganism 1  -. a fungus (termed the mycobiont). 2  a green alga or a cyanobacterium (termed the photobiont).
Lichen is a symbiotic relationship between a fungus and algae. The  algae are the autotrophic component of this partnership. Green  algae and cyanobacterium are types of alg â¦ ae commonly found in  lichen.6 people found this useful. Witchgirl4.aking the world better, one answer at a time. A lichen is a symbiotic relationship between two organisms, a fungus and an alga. The alga is the autotrophic component of the lichen.