Final answer:
The student's question encompasses the concept of sexual dimorphism and behavioral tendencies attributed to biological sex. Physical differences include body size and ornamental traits, while behavioral examples include gender-specific social behaviors and partner selection tendencies, which are illustrated through various societal norms and research studies.
Step-by-step explanation:
The student is inquiring about the counterpart differences between both sexes, which refers to the concept of sexual dimorphism and associated behaviors. In humans and other species, sexual dimorphism encompasses both physical differences and behavioral tendencies attributed to biological sex. For example, in terms of physical characteristics, males typically exhibit larger body size and more elaborate traits in species where females have greater variance in reproductive success. However, many of these characteristics vary widely among species, and some species even demonstrate sex-role reversal.
In human societies, distinctions between male and female behaviors are also evident. For instance, females may express homosocial feelings without the stigma that males might face, such as hugging or handholding among friends in the United States. Gender roles have broad implications, including the varying tendencies for males and females to seek out multiple partners, as indicated by research findings from Pedersen et al. (2002). In addition, beliefs about men being more aggressive and women being more emotional are part of gender stereotypes that have been perpetuated historically, although they are increasingly being challenged and re-evaluated.