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.
Keyboard shortcuts are combinations of two or more keys that, when pressed, can be used to perform a task that would. typically require a mouse or other pointing device. Keyboard shortcuts can make it easier to interact with your. computer, saving you time and effort as you work with Windows and other programs. Most programs also provide accelerator keys that can make it easier to work with menus and other commands. Check. the menus of programs for accelerator keys.