One of the biggest factors which determines your self concept is your:

a. body.

b. family.

c. friends.

d. heredity.

One of the biggest factors which determines your self concept is your body. The term self-concept is a general term used to refer to how someone thinks about, evaluates or perceives themselves. To be aware of oneself is to have a concept of oneself. IT was even define bu Baumeister as "The individual's belief about himself or herself, including the person's attributes and who and what the self is".