When Rosa Parks refused to give up her seat to a white man, this case a big issue. When she did not follow the orders she was later arrested. News soon spred about Rosa Park's arrest.
Martin Luther King Jr. came later and helped to orginize the Mintgomery Bus Boycott. For over a year a lot of African Americans walked everywhere instead of taking the bus. Later the bus drives would be forced to intograte their bus.
The answer is b) the federal government's assumption of state debt
Specialization increases productivity which is good for the producers. Consumers have more options, since there are more products on the market. Specialization also contributes to better quality of production and the final products because in the chain of production each employee is specialized in doing one thing in the best way.
<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.
