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.
Primary succession occurs on newly formed land such as a volcano. No organic content and organisms are present at the beginning. It is a relatively slow process. Secondary succession occurs on previously occupied land such as an area that has been devastated by a forest fire.Soil with organic content is found on this piece of land and organisms may be present at the beginning. This process is faster than primary succession.econdary succession occurs on previously occupied land such as an area that has been devastated by a forest fire. Soil with organic content is found on this piece of land and organisms may be present at the beginning.