Choose the correct answer from the box EPIDERMIS DERMIS HAIR GLANDS SUBCUTANEOUS LAYER NAILS 1._______it blocks the water and microorganisms from entering the skin 2._______serve as insulator of heat 3._______filters dust and protects the organ 4._______protect the sensitive fingertips and toes from injury 5._______help in the excretion of wastes by releasing the excess water and salts produced by the body