Theodore Roosevelt is widely regarded as the first modern President of the United States. The stature and influence that the office has today began to develop with TR. He made the President, rather than the political parties or Congress, the center of American politics. Does this help or make sense?:)
The answer to this question is the "resource mobilization theory" which is the third item from the choices. Sociologists who focus on how practical constraints and opportunities can help or hinder a social movement are using resource mobilization theory. They are discussing the idea that success depends on the availability of the resources such as time, money and skills and how to use these resources.
I think they were protected by invaders
<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.
