Lots of trade and inventores
<u>Answer</u>:
Cell phones contain rechargeable batteries that transform chemical energy into electrical energy. When using your cell phone, electrical energy is first transformed into <u>Electromagnetic waves </u>that are transmitted through the air.
<u>Explanation</u>:
When chemical energy is converted into electrical energy in cell phones, then this electrical energy firstly transformed or converted into electromagnetic waves which travels through air. Then this electromagnetic wave is converted into sound energy due to which users are able to listen audio, music, movies etc on their mobile phones.
The electrochemical energy that stored in a cell is removed as electrical energy in the process of discharging. There are so many other thermal and electrochemical processes taking place at the same time.
Answer:
b. depression.
Explanation:
Depression: In psychology, the term depression refers to a brain disorder that often leads to emotional disturbance or anguish. Any change that occurs in an individual's brain functions also causes a huge effect on the individual's body.
Depression includes physical symptoms along with mental illness and often increases the risk of developing other physical illnesses.
Depression occurs by the association or combination of social, biological, or psychological factors.
In the question above, Roger's symptoms are signs of depression.
The exclusion of important details and facts,the presentation of all viewpoints seem to be a likely outcome of bias in the media.
<u>Explanation:</u>
There will be many types of events that comes to the notice of media. Some of them will be more important than others. There will be some confusion that exists for a person of media to choose which event to be published and which is to be omitted and this refers to Media bias. This may be a simple or a complicated one.
When some of the important facts are omitted this will cause some disputes. The main outcome of media bias may be excluding some of the information that are more important. The next may be the presentation of all viewpoints. There may be many viewpoints that are related to a particular event and choosing which one will be a bias.
