Question

give five five example of unicellular and multicellular organism

Answer 1

human monkey cat duck and crow are multicellular and ameoba paramasium euglena and other bacteria and micro organisms are uni cellular

Answer 2

hlo..
examples of unicellular organisms are :
Paramecium..
Amoeba..
Plasmodium 
Euglena 
Unicellular prokaryotic organisms : E.coli, Salmonella, Nostoc..
Unicellular eukaryotic organisms -  These are mainly free living or aquatic parasites like the protozoans, some fungi and algae or some protists. 

examples of multicellular organisms
Hydra (Animal)
Spirogyra (plant)
Multicellular prokaryotes: Some cyanotbacteria like Chara,Sometimes these bacteria are considered as colonial instead of multicellular. 

Multicellular eukaryotes:
Examples are almost all species of gymnosperm and angiosperm plants and almost all animals are eukaryotic and mutlicellular.

hope this clears all ur doubts ..