Hair is composed mainly of the protein keratin, with an inner layer containing melanin that gives our hair its natural colour. An outer layer, called the cuticle, protects the hair. Average rate of hair growth is 1cm a month. Speed of hair growth depends on genetics, age and hormone levels.
Ctrl+Alt+Down Arrow = Turns screen upside-down. Ctrl+Alt+Up Arrow = Turns screen rightside-up. Ctrl+Alt+Right Arrow = Turn screen once, clockwise. Ctrl+Alt+Left Arrow = Turns screen once, counter-clockwise.
4. Learn the new keyboard shortcuts. Press Ctrl + Windows key + D to add a desktop, press Shift + Windows key + left or right arrow to switch between desktops and press Windows key + A to view the action center.. Learn the new keyboard shortcuts. Press Ctrl + Windows key + D to add a desktop, press Shift + Windows key + left or right arrow to switch between desktops and press Windows key + A to view the action center.