I think so, but not really but dark spots usually go away over time, instead there are creams made to use for the dark spots and it helps quite a lot. I can list some for you that I use such as Mdacne and hydroquinone cream I prefer hydroquinone cream more since its more effective and cheaper. Hope this helps:) Have a good day/night.
2. improves the health of your muscles and I would think 1. considered exercise but the part with some of the time throws me off
The answer is 4,
I once heard my pe teacher say that the answer is always all of above in health
