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According to the Hubble classification scheme, an E6 galaxy
Robert Sternberg
An American psychologist known for his theory on intelligence and creativity.
Raymond Cattell
A psychologist known for his work in personality theory and the development of several personality assessments.
Francis Crick
A British scientist known for co-discovering the structure of the DNA molecule with James Watson.
Crystallized Intelligence
The capability of applying knowledge and experiences that one has learned over time.
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