Genetic characteristics that we can't control include a. height and amount of muscle fibers b. amount of muscle fibers and heart rate c. heart rate and flexibility d. flexibility and amount of daily exercise select the best answer from the choices provided. a b c d

The idea that some faces are inherently more attractive than others is supported by research demonstrating that people we like seem more attractive to us. people prefer averaged composite faces to individual faces. people from different cultures enhance their appearance in different ways. standards of beauty change over time.