______________ can be defined as the traits making up masculinity and femininityGroup of answer choicesSexGenderSexual identityGender identity

The term that can be defined as the traits making up masculinity and femininity is "Gender".

Step by Step Explanation:

1. "Sex" refers to the biological and physiological characteristics that define men and women. This includes physical attributes such as reproductive organs, chromosomes, and secondary sexual traits.

2. "Gender", on the other hand, refers to the roles, behaviors, activities, and expectations that a given society considers appropriate for men and women. This includes traits of masculinity and femininity.

3. "Sexual identity" is about who you are attracted to sexually. It's about who you want to be with in a relationship.

4. "Gender identity" is about who you, yourself, believe you are. It's about how you feel inside and how you express your gender through clothing, behavior, and personal appearance.

So, the traits making up masculinity and femininity are best defined by the term "Gender".