Although possible, it is rare to have keratosis pilaris all over the body. The lesions in keratosis pilaris most characteristically involve the back of the upper arms. Other common locations include the back, thighs, buttocks and occasionally the face. It does not affect the eyes, mouth, palms, or soles. Read Doctor's View.
The Principle of Biological Succession was developed by: Charles Darwin James Hutton Charles Lyell William Strata Smith. The principle of biological succession was developed by: Charles Darwin.
Three main causes of ecological succession are identified for the process of succession. 1  Initiating causes-The initiating causes include biotic and climatic factors which destroy the existing populations of the area. 2  The climatic factors include wind, fire, natural disasters, erosion, etc.