<span>Sternum is not a major muscle in the human body. Sternum is t</span>he long flat bone in the upper middle of the front of the chest. It is also called a Breastbone. Sternum <span>the </span>sternum<span> helps protect the internal thoracic viscera - such as the heart, lungs and oesophagus</span>
Temperature and precipitation
Marine mammals live in the pelagic zone. The larger fish and mammals live there, like swordfish and whales.
- An object's kinetic energy depends on its mass and its speed.
- The faster something is moving and the heavier it is, the more work it can do.
- Kinetic energy increases as an object moves faster.
- If an objects speed is doubled > kinetic energy is quadrupled.
<em>If an object is not moving, it does not have kinetic energy. </em>
left is metal (except for hydrogen), there is a line that separates metal and non-metal and in between those, that are hugging the line are metalloids