No, Installing a directional tire backward will not ruin it, nor will it cause a car to run rough or handle dangerously. It simply won't provide optimal performance that is was designed for. Always install directional tires correctly.
A correctly fitting underwired bra is not bad for any women. Incorrectly fitting may cause backache, indigestion etc... for all ages. There are no specific issues associated with wearing an underwired bra at 13 years old which are not applicable at any other age.
There is a safety risk to using bluetooth headsets in the car if used incorrectly. Bluetooth headsets can be accident prone to cause accidents while driving. I mean it can possibly happen.
directional
Cause there humans and you spelled deer incorrectly
A Car accident can cause anything, even a Desiccated disk.
Yes, if an accident is bad enough, it will cause a hernia. This is why it is important to go to the hospital and get an exam after an accident.
Yes, it very likely will.
Electric field, a directional vector
Homoygotes for one allele are favored over all others.
directional arm
Perhaps you mean accident prone?? Meaning your are likely to cause an accident if there is a possibility of doing so.
There are many reasons for accident injuries. The main reason and leading cause for accident injuries would be because of car crashes and drinking and smoking problems.