An easy walker signal and the pedestrian push button is a combined mechanism that transmits a message about the WALK and DON'T WALK periods at signalized crossings in non-visual setups.It will help the pedestrians by telling them whether to stop or to move it will give them all the information.
A woman who is a carrier of hemophilia marries a man affected with hemophilia. what percentage of their sons and daughters is expected to have hemophilia? - 50% of sons and 50% of daughters
