1) Unicellular organisms are organisms that consist of only one cell
Examples of unicellular organisms are amoeba,chlamydomonas,paramecium,euglena,yeast and pleurococcus.
amoeba
paramecium
yeast
chlamydomonas
pleurococcus
2) Multicellular organisms are organisms which consist of many cells
Examples of multicellular organisms are hydra,spirogyra animals and plants.
spirogyra
hydra
