The sex differences in facial features and other aspects of the body are collectively referred to as

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Sexual dimorphism refers to the physical differences between males and females of a species, such as differences in facial features, body size, and shape. Primary sex characteristics are the reproductive organs, while secondary sex characteristics are non-reproductive physical differences, such as breast size or body hair. Sexual bimodality is not a recognized term in biology or psychology.

The Sex Differences in Facial Features and Other Aspects of the Body