15. It is the outermost layer or top layer of the skin which forms the water proof barriers A Dermis C. Hypodermis B Epidermis D. Lermis 16. It is the middle layer of the skin that contains sweat glands, hair follicles, and oil glands A Dermis C. Hypodermis B. Epidermis D. Lermis 17. The following are simple habits that can help the skin healthy EXCEPT A. Having a healthy diet B. Keeping the skin clean C. Having prolong exposure to the sun D. Limiting exposure to the sun 18. A pigment that gives color to the skin A Melanin B. Pores C Glands D. Follicles 19. The part of the skin where water and waste materials passes through A Dermis C. Nails B. Hair D. Pores 20. Why it is important to keep the skin healthy? A To make our body moves B. To prevent the spread of germs from the skin to the other parts of the body C To transport the oxygen and minerals to the body D. To give off carbon dioxide Trito I fi​