Living Environment Translated English 2014 | Page 11

s. Cell- the smallest unit of an organisms t. Tissue- a group of cells that work together to perform a specific function u. Organ- a group of tissues that work together to perform a specific function v. Organ-System- ( System) – a group of organs that work together to perform a specific function w. Organism- a complete living thing x. Unicellular- made up of only one cell y. Multicellular- made up of more than one cell 2. General Notes a. A cell is the smallest unit of life that is capable of performing