Most, if not all, motor skegs are built out of aluminum. As a softer metal, this part tends to chip or break during impact situations. Some shops offer welding to fix a broken skeg, which has two inherent issues. First, the cost is usually over $200 out of your pocket.
The main functions of this system includes, being able to receive and interpret information that it gives from the environment. This system also controls and co-ordinates the internal organs, it's also linked to the endocrine system and its fast, efficient reflex actions protect the body from injury. ...read more.
List of systems of the human body. The main systems of the human body are: Cardiovascular / Circulatory system: Circulates blood around the body via the heart, arteries and veins, delivering oxygen and nutrients to organs and cells and carrying their waste products away. Digestive system / Excretory system: Mechanical and chemical processes that provide nutrients via the mouth, esophagus, stomach and intestines.