The use of jargon. ...Emotional barriers and taboos. ...Lack of attention, interest, distractions, or irrelevance to the receiver. ...Differences in perception and viewpoint.Physical disabilities such as hearing problems or speech difficulties.
The answer to your question is really easy, it’s the first option. Dehydration
Back pain because bone heart and lung have nothing to do with muscles
The Three R's are reduce, reuse and recycle. Print on both sides of the paper to reduce paper wastage in school. At home, on the other hand, avoid buying items that are over packaged with plastic. Use paper or reusable bags! :)<span />