Answer:
This is about you're opinion so you choose according to how you feel, but in my opinion I say either 2 or 4
Explanation:
a similie uses the words like or as. So, I will use a similie.
I go through all of my classes at my pace, and jf I need any help, I ask the teacher for the class. For 4th period, my teacher lets us out 5 minutes before the lunch bell brings, so I head to the sandwich line behind the cafeteria, say Hi to my friend from band on the way, grab my lunch, and head to the library to eat and read. I like to eat their because it's quiet and no one goes there, it is pratically empty, like a deserted island. After lunch I go to the rest of my 2 classes, and walk home.
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The answer is semiconductor. It is <span>a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.</span>