According to the interview, one of the functions of the saponina is:
D. Preservar el color
In this exercise, you have to watch an interview and then answer what is the function of the saponin, which is to preserve the color.
In listening comprehension activites, you have to pay attention to key words so you can understand the video better and then solve the exercise correctly.
Check similar listening comprehension exercises here https://brainly.com/question/18871836
