Pseudoscience includes astrology and phrenology as examples, while chemistry is a legitimate science field.
Pseudoscience refers to beliefs or practices that mimic science but do not adhere to scientific methods, such as astrology and phrenology which are examples of pseudosciences due to their lack of falsifiability and experimentation. On the other hand, chemistry is a legitimate scientific field that follows the scientific method and is based on empirical evidence and experimentation.
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