Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

yes we can.   a lady urinates from her urethra.

answer; three;