Concept of Product Life Cycle. First referenced in the 1920s, the product life cycle applies biological knowledge to products. In nature, a seed is planted, begins to sprout, becomes an adult then eventually withers away and dies. The product life cycle focuses on introduction (seed), growth (sprout), maturity (tree) and decline (death) phases. Each phase has its own marketing mix strategy and implications regarding product, price, distribution and promotion.
The skeletal system is comprised of bones and joints and provides the basic supporting structure of the body. It consists of the joined framework of bones called the skeleton. The human skeleton is made up of 206 bones. Click here for a drawing of a the major bone structures of the body.
Skeletal System and Muscular System. People have skeletal systems made up of over 200 bones. Actually, the exact number in adults is 206 if you were wondering. In this lesson, we'll talk about how these bones and other connective tissues are organized into a skeletal system to give the body its form and protect vital organs. We'll also talk about the muscular system and how the skeletal and muscular systems work together to allow a wide range of movements and physical capabilities in humans.