Complete life sciences series on charthead with tripod Four sets, each consisting of three topically related charts, introduce important concepts and principles associated with living organisms in an interesting easy-to-grasp fashion. The charts illuminate and reinforce topics universal to life science programs while minimizing scientific terminology. Two sets introduce diagrams of plants, plant structures and their functions. A third examines common animal life cycles, while the last explores the components and life-sustaining purpose of human body systems. This complete series of charts are mounited on a convenient charthead with a tripod stand.