Using iPhone earbuds as both earphones and mic?

I want to use Skype on my laptop but my laptop only had webcam but no inbuilt mic. Can I use my iPhone earbuds as both a mic and as earphones? Do I insert it into the headphone or mic input thing?
Thanks

Added (1). @Grayson M

I meant for using my earbuds for Skype on my laptop. There are 2 inputs, one headphones, the other for the mic. Which one do I plug my earbuds in so that I can use them as earphones and mic?

Can I freeze my iPhone tracker with disabling it?

I'm going to a friends house and my parents always track me and text me too to make sure I have my phone and didn't just leave it at the friends house. If I leave it at home, they will come bring it to me (even worse). I'm planning on going out and I don't want them to know. So is there a way for me to freeze/lock my iPhone's location? They can tell if I just disable it.

What is wrong with my internet speed?

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I simply was upset that I lost some important stuff on my device. She said "maybe it's best we have some space right now". I don't want space. I want to spend time with my girlfriend. What do I do? We live in the same apartment building.

Free iPhone video editing for the PC?

I have a video project due tomorrow that I'm going to have to do some editing on. The video is recorded on my iPhone 4S, and I don't have a Mac to use iMovie in.
I just need something that will let me cut bits out of one long video.
Any help is appreciated.

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