Topic LEVELS OF BIOLOGI A Multiple Choice write the letter of the correct answer on the space beto 1 The is the basic unit of life. d. Organ b. Atom (Examples include the heart lungs or stomachi 2 A group of tissues that work together to perform a sirilor function is colled a. Tissues b. Organs 0.Cells d. Orgon system 3. A group of cells that have similar functionse Examples are nervous, epithelot muscle and connective a Cols b. fissues 4. Organs that work together to perform a related function is colled a. Cells b. tissues c organ system 5. When mony organ systems work together it can form... Corgan system o Organ
