A computer can work without an operating system

All of the following physical reactions occur when our fight-or-flight response is triggered  except  a. dilating pupilsb. increasing heartbeatc. increasing digestiond. increasing perspiration  select the best answer from the choices providedabcd

What is the bottle's speed, as a percentage of the ball's incoming speed?

Julie’s psychologist her get over her fear of spiders. which goal of psychology has the psychologist met? a. describeb. predictc. controld. explain  select the best answer from the choices providedabcd