1. Someone doing manual labor what would you see when looking at a section of the dermis of their hands?2. A callus is a hardening of skin, which protein is very abundant here?3. What will happen if the sebaceous gland slows their function?4. Why does hair look shinier when we are sweating a lot?5. Skin grows from a particular layer, what is the name of this layer and what might happen if this layer gets damaged?