fungi -- uni cellular or multicellular
There are different organisms. Some of them are multi cellular and some of them are uni cellular. The process carried out by a group of cells in multi cellular organisms are carried out by one single cell in uni cellular organisms. How is this possible?
Which of the following kingdom include organisms that are non-motile and uni/multicellular heterotrophic organisms?
Does the cellular level in multicellular organisms also present in unicellular organisms?