Define and explain macro- and micro- evolution. Use evidence to discuss and defend several mechanisms of evolution. Distinguish between homeostatic and evolutionary adaptations. Describe the evolution of life on earth and include a description of unicellular, multicellular, plant and animal evolution. Give examples of evolution in the form/function relationship in some of the adaptations of the animal circulatory, respiratory, and nervous and immune systems. Describe how a phylogenetic tree could be constructed with all living organisms in the tree.