<span>C. 3
Due to the different speeds of P and S waves, a single seismometers can determine the distance to an earthquake. So, for a single station, the localization is any point on a circle around the station. With 2 stations, you'll have two circles that intersect at two points. The 3rd station is needed in order to determine which of the 2 points is the actual earthquake.</span>
They get the idea from nature and then the make engineered systems.That is how they are similar.
Answer: To enter the Advanced Server, please follow the below instructions: Tap into the Profile section and click Account Settings. Tap on the Switch Server button on the bottom right of the screen. This will allow the player to switch between the Original Server and Advanced Server.
Explanation: I play Mobile legends a lot so I know this
Minimizing the other windows or full screen the one your looking at with F11 button