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.
Cell (biology) Some organisms, such as bacteria, are unicellular, consisting of a single cell. Other organisms, such as humans, are multicellular, (humans have an estimated 100 trillion cells; a typical cell size is 10 Âµm, a typical cell mass 1 nanogram). The largest known cell is an ostrich egg.