Answer:
Radio waves are used to transfer signals to and from the cell phone. Modern mobile phone networks use cells because radio frequencies are a limited, shared resource.
All of the cell sites are connected to telephone exchanges (or switches), which in turn connect to the public telephone network.
Answer:
In Science you learn about the Scientific Process; what it is and how scientists go through the Scientific Process when carrying out their work. The Scientific Process consists of four steps; Exploration and Discovery, Testing Ideas, Community Analysis and Feedback, and Benefits and Outcomes. There is no set order that scientists need to go in when going through the Scientific Process, instead they will travel back and forth between the different stages depending on where their research takes them. The Scientific Method, on the other hand, is a linear method that is followed when testing Ideas.
Answer: Many scientific studies have demonstrated that misinformation can have a great effect in the way a person remembers a particular event. The introduction of different information just an instant after an important event can dramatically change the way in which we remember it.
In the case of an eyewitness, we have to take into account that any false information introduced can change the perception that we have about a criminal, wether he/she is guilty or not.
Explanation:
got a 100 on edge.