Final answer:
True, a person's biological sex does not always correspond with their gender; sex refers to biological aspects while gender refers to societal roles and personal identity.
Step-by-step explanation:
The statement that a person's sex, as determined by their biology, does not always correspond with their gender is true. While sex refers to the biological and physiological characteristics that define humans as male or female, gender refers to the social and cultural roles, behaviors, and attributes that a society considers appropriate for men and women. The concepts of masculinity and femininity, which correspond to gender, can differ widely among cultures.
Individuals whose gender identity does not align with the sex they were assigned at birth are often referred to as transgender. For example, a person may have the biological characteristics of a male but identify as female, or vice versa. This illustrates that gender identity is a personal, internal sense of oneself that may not match one's biological sex.