Impaired skin integrity and skin manifestations are common in persons with chronic kidney disease. pale skin and subcutaneous bruising are often present as a result of

they deliver oxygen to the blood

the median of the data is 4.5.

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