It is necessary to format a disk because the disk must store data in a way that the computer reading it can recognize.  There are many types of formats that can be used to store data in a computer.  Which one that it is depends on what the device that stores the data is and what formats … Read more

It would be a mixture. In order for a substance to be a compound, it must chemically combine with another substance in a chemical reaction. Tea and water do not do this when you make tea, so a cup of tea is a mixture. Additionally, when a chemical reaction happens there are signs of it, … Read more

Simple, Metroid 3. Super Metroid is good too.