Help!!! From all my L.A folks...Mid-City/Fairfax/Pico-Roberson/Palms and Westside L.A back in the 1970's to 1980's (6 replies) Latest news from Fairfax, CA collected exclusively by city-data.com from local newspapers, TV, and radio stations. Ancestries: Irish (15.0%), Italian (12.2%), English (9.7%), German (8.4%), American (6.5%), European (5.0%).
Quick Answer. Multicellular organisms are composed of more than one cell, while unicellular organisms are a single living cell. This difference determines the size and complexity of an organism, as well as the division of labor within it. Each kind of organism has its own set of survival benefits.
The unicellular body is formed by single cell while body of Multicellular is of multiple cells. In unicellular organism the work is divided at the organelle level, while in Multicellular it involves cellular, tissue, organ and organ system level. In unicellular organism a single cell is responsible tocarry the life, while in Multicellular organism special cells are focused to carry out distinct cellular duties.