I think you forgot to include the options along with this question. I am answering the question based on my research and knowledge. The Code of Justinian is historically important to western civilization because it contains several principles that are found in Western legal systems. i hope it helps you.
Answer:
a plant or an animal that lives in or on another plant or animal and gets its food from it.
Parasites sometimes cause disease
Clinton served in the office for two full terms and then he left.
D. A worldview based on rationality rather than emotions
