Question

which of the following determines a persons body frame? a. weight and density of a persons bone structure. b. height and ethnicity. c. age and gender. d. nutrition and exercise.

Explanation:

Body frame is determined by the weight and density of a person's bone structure. Height and ethnicity (B) are not direct determinants of body frame. Age and gender (C) can influence overall body composition but not specifically the bone - based body frame. Nutrition and exercise (D) affect muscle mass, fat percentage etc., but the fundamental bone - structure - based body frame is mainly about bone weight and density.

Answer:

A. Weight and density of a person’s bone structure.