|
|
 |
|
|
 |
|
What is the skin for?
|
|
The skin is the protective outer covering of our body. It contains nerve endings, which detect pain; sweat glands, which keep the body cool; and hair. It also prevents the body from losing too much water.
|
| |
Previous:
Back
|
Book:
Best Ever Q&A
|
Section:
Science & Technology
|
Chapter:
Human Body
|
|
|
|
 |
|
|
