What I Knew Directions Choose the letter of the correct answer. Write the chosen letter on the Activity Sheet 1. Which of the following differentiates organs from tissues? A Organs and issues are made up of cells 8. Organs and issues make up an organ system Organa make up argan systems, cells make up tissues. D. Organs make up argan systems tissues make up organs 2. The organ systems of piante consist of the root and shoot systems. Why is it in portant for these organ systems to work together? A To grow and survive To avoid loods and strong winds To avoid posts and other animals D. To survive droughts and earthquakes 3. What level of trological organization is made up of a group of similar cells that perform a specific function? A Druan B. Organism C. System D. Tissue 4 What is formed by a group of cells and issues that work together to cry out a specific function? A Call 8. Organism COrgan D. Organ System 5. Al which smallest level of organization in an organism can the characteristics of life be carried out? A Cell B. Organ 6. Organ Cystem D. Tissue D For Item number 6, refer to the picture at the side, 6 To which level of biological organization does the picture belong? A Golf B. Organ 6. Organism D Organism whe isoli und​