Question

Examples of unicellular and multicellular organisms

Answer 1

eg. of unicellular organism are :- All prokaryotes , most protista and some fungi 
eg. of multicellular organism are :- cow , monkey , elephant ,dog ,cats. etc 
human are the most complex of all multicellular organisms..
hope it help... :)

Answer 2

Unicellulalar are single celled organisms like bacteria, amoeba, paramecium etc. Multicellular organisms are those organisms which contain more than one cells like spyrogyra, gymnosperm and angiosperm plants.