Question

distinguish between unicellular and multicellular organisms​

Answer 1

Answer:

Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. ... Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions.

Answer 2

Unicellular organisms are organisms with only one cell, and this cell can perform all the activities needed for sustaining life, such as digestion, excretion, etc.
Example: Amoeba

Multicellular organisms are organisms with many cells. There are lots of different cells performing different functions.
Example: Humans