Which one of these statements does BEST characterize the central idea of the Enlightenment?
A) Art should reflect emotion, not the human form.
B) The established political order should remain unchanged.
C) A person's eternal salvation is determined by faith alone.
D) Logic and reason are capable of solving social and political problems.
Answers
The bones perform five main functions for the body: Provide support: The skeletal system provides structural support for the entire body. Individual bones or groups of bones provide a framework for the attachment of soft tissues and organs. Store minerals and lipids: Calcium is the most abundant mineral in the body.The major functions of the bones are body support, facilitation of movement, protection of internal organs, storage of minerals and fat, and hematopoiesis. Together, the muscular system and skeletal system are known as the musculoskeletal system.Bones give people shape. They hold the body upright, and also protect organs like the heart and the liver. They store the minerals calcium and phosphorus, and also contain bone marrow, where new blood cells are made.Cartilage is a flexible connective tissue that keeps joint motion fluid by coating the surfaces of the bones in our joints and by cushioning bones against impact. It is not as rigid as bone, but is stiffer and less flexible than muscle tissue.
It is an optical illusion which is responsible for the appearance of the water layer at short distances in a desert or on the road. Mirage is an example of total internal reflection which occurs due to atmospheric refraction.