What are the protective elements of the skin?
| November 11, 2020 | Education
Nails protect the sensitive surfaces of the fingertips, which contain a huge number of receptors hair protects the skin from mechanical damage and exposure to UV rays.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.