I believe it's a color dye from pants or a shirt that must have gotten wet and stained your clothes. You should take a shower to get rid of any dyes that are on your body - if you see a rash see the doctors. To get rid of the stain, use bleach and dip the clothing in wet water and let it air dry.
Answer: you always want your wheels to be facing the curb, so if your brakes go out or something, your car will roll into the curb.
Answer: physical, mental, and social
Explanation: The health triangle consists of three sides: Physical Health, Mental health, and Social health. I hope this answers your question!
