This is all true, these things effect the health of ones hair, skin, and nails
Answer:
Yes, when you are being educated about health issues, it brings changes of knowledge, attitude and practice
D. The percentage of muscle and body fat is often defined as the mass of the body which is why this is taken into account when measuring the BMI for children and teens. It might not use all of the fat, but some parts of it is needed to measure the mass effectively.
It would be C.
A would not be it because even if you have better roadways they may not help reduce the speed and instead increase it because the teen may like the smooth feeling.
B would not be it because the driver is under the influence. This usually can put the idea of going really fast in the driver's mind because "who would stop them?" and "what's the worst that could happen?"
D would not be it because the teenager may want to compete with the other driver to become victorious which would include in them speeding up.
