Its close to the knee. Lymph nodes are found throughout the body but popliteal is concerning the knee.
They may want to appear just as the way the bodies look in an advertisement. And if the bodies are unhealthy bodies in the advertisements then that would be a negative reaction to the advertisement.
If we lowered the drinking age this means that more people would be drinking which could lead to more drunk driving, violent behavior, and alcohol poisoning. However, if the drinking age was lowered there would be less under age drinking, if an 18 year old is legally an adult why would it be illegal for them to drink?
Because children start out with the brain and the cells that they initially had. One thing that does not change is the personality you have a personality from the day you are born. The personality is the way you are when you are born and cells create your body and your mind. This is stable because it is like your chromosomes predetermined and does not change.
Hope this helps!