Final answer:
The disease can affect each level of organization in the human body: chemical, cellular, tissue, organ, organ system, and organism.
Step-by-step explanation:
The disease can affect each level of organization in the human body. At the chemical level, the disease can disrupt normal chemical reactions and processes in the body. At the cellular level, it can infect or damage cells, impairing their function. At the tissue level, it can cause inflammation or degeneration of tissues. At the organ level, it can lead to dysfunction or failure of specific organs. At the organ system level, it can disrupt the coordination and functioning of multiple organs and systems in the body. Finally, at the organism level, it can cause overall symptoms and affect the well-being of the individual.