This connective tissue contains collagen fibers for flexibility and strength, and numerous elastic fibers that enable it to be stretched. Alveolar connective tissue is found in the skin and in most internal organs of vertebrates, where it allows the organs to expand, which is essential for the lungs.his connective tissue contains collagen fibers for flexibility and strength, and numerous elastic fibers that enable it to be stretched. Alveolar connective tissue is found in the skin and in most internal organs of vertebrates, where it allows the organs to expand, which is essential for the lungs.
Demographic Influences. The art of the Democratic Republic of the Congo is influenced by a number of cultures. The country itself is home to more than 200 linguistic and ethnic groups.Near the Sudanese border, in the far north of the country, the people's culture has long been linked with that of the Arabs and Berbers of the Middle East.eological Influences. The Democratic Republic of the Congo is rich in mineral resources, a fact that has fueled much of its turbulent history. The province of Katanga in the south is famed for its deposits of copper, diamonds and oil.
African art is a term typically used for the art of Sub-Saharan Africa. Often, casual observers tend to generalize traditional. African art, but the continent is full of people, societies and civilizations, each with a unique visual culture.The definition may also include the art of the African Diasporas, such as the art of African Americans.frican art takes many forms and is made from many different materials. Jewellry is a popular art form and is used to indicate rank, affiliation with a group, or purely for aesthetics. African jewelry is made from such diverse materials as Tiger's eye stone, haematite, sisal, coconut shell, beads and ebony wood.