What are the three major functions of skin?

Following are the three major functions of skin.

1) Skin provides protection to the inner surface of the body from pathogens such as bacteria and viruses etc.

2) Skin have small pores through which sweat is released in order to regulate body temperature.

3) Skin provides sensation due to presence sensory cells present on it. These sensory cells send massages to the nervous system and nervous system act according to the condition of the environment.

i love you and i play fortnite add me rod0107

if you know your abc's you should be able to get your answer or just use google