What is the difference between 3G and EVDO technologies? anon119191 Post 200 i use the new trk technology which has 3 networks gsm cdma and trk. impossible to drop a call. capable of 7g when available.
The ribs partially enclose and protect the chest cavity, where many vital organs (including the heart and the lungs) are located. The rib cage is collectively made up of long, curved individual bones with joint-connections to the spinal vertebrae.
The heart is a vitally important organ made of strong muscle tissue and is protected by the rib cage. It is about the size of your fist and sits slightly to the left of the middle of your chest. The heart is one of the only organs in the circulatory system but it is one of the most important organs in your entire body. This essential organ consists of four hollow chambers: two atria (plural form of atrium) on top and two ventricles below them. These chambers work like pumps.