Chocolates are given to the passengers in the airplanes. why?​

Which of these is a feature of audible pedestrian crosswalk signals? o a. pedestrian tracking o b. emergency instructions o c. button location signaling od. responses to voice commands

How do you imagine the heart of a person with prolonged high blood pressure might look different from the heart of someone with normal blood pressure?

Which activity causes the greatest risk of driving fatalitiesa. driving at nightb.driving while distractedc.driving with a passengerd.driving on a clear day