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What is the main reason that duck-billed platypuses are classified as mammals rather than birds? Consider that they possess a bill, as do birds, and lay eggs rather than give birth to live young like other mammals.
Advanced Civilization
Societies that have highly developed cultures, technologies, and infrastructures.
Obsessions
Persistent, unwanted thoughts, images, or impulses that trigger intensely distressing feelings.
Schizophrenia
A profound psychiatric disorder involving significant disruptions in cognition, emotional regulation, communication, self-awareness, and conduct.
Favourable Prognosis
A medical judgement indicating that the expected course and outcome of a patient's condition is optimistic or beneficial, suggesting a good chance of recovery or stability.
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