Humans possess several characteristics that, when taken together, differentiate them from other organisms. these characteristics includ

Humans have characteristics that differentiate them from other organisms. One of them is the ability to talk properly. This is due to the presence of larynx in the lower part of the throat causing humans to talk. Another characteristic is the ability to reason out and think properly and also humans can best work his or her imagination. Another characteristic is having an upright posture to maintain balance as one stands or walks. Lastly is the ability to blush which is a unique characteristic only for humans.

The answer would be abrasion.