Which of the following phrases describes the function of the integumentary system?
1: protective barrier
2: nutrient transport
3: information processing
4: food breakdown

"protective barrier" is the phrase among the phrases given in the question that describes the function of the integumentary system. The correct option among all the options that are given in the question is the first option or option "1". I hope that the answer has come to your help.

Im not that good with division but i think 5 is -6but dont quote me on thatim not the best in division but thats my answer