Furthermore, sexual featured asymmetry is often used to assess mate quality (Watson and Thornhill, 1994), since dissimilarities of secondary character, such as body patterns, may convey information about the phenotypic and genetic quality of the male (Møller and Pomiankowski, 1993).
Furthermore, the current data were also consistent with the theoretical model of Spiering and Everaerd (2007), proposing that sexual features of a stimulus get more focal attention than sexually neutral stimulus features.
It sometimes causes their bodies to develop feminine sexual features, such as breast buds.
Forty-four years later Walsh was shot dead by armed robbers in Ohio, and her autopsy revealed "ambiguous" sexual features.
Sex hormone, a chemical substance produced by a sex gland or other organ that has an effect on the sexual features of an organism.
"Some sexual features are deeply rooted in evolutionary heritage, such as the sex response and how quickly it takes men and women to become aroused," said Paul Eastwick, a co-author of the speed-dating study.
Similar Venus figurines with exaggerated sexual features and diminutive arms and legs have been found at a range of Stone Age archaeological sites stretching from the Pyrenees to southern Russia.
Ornamental features on other dinosaurs might also be sexual features, he says.
Factor analysis of 2741 data sets (general population and clinical population) identified three factors that are not feature specific and two that are (bodily and sexual features, facial features).
These symptoms can involve emotional, social, hedonistic, and/or sexual features and range from changes in normal behavior, such as sexual interest, to the emergence of complex behavior as, for example, pathological gambling.
Anthropologist Paul Mellars of Stony Brook University in New York state says the focus on exaggerated sexual features fits with other artifacts found from the period, including phalluses carved out of bison horn and vulva inscribed on rocks.
