Answer:
Photosynthesis; it involves one reaction that splits into 2 new substances.
We must read good and inspiring books, we need to turn our technology and read literature of substance. It is also necessary to talk to each other and converse about life.
I have experienced something like breaking with bad habits that I used to have and I would say that to do sports also help a lot.
As I mentioned I have recently engaged in sports activities and it helped me a lot to deal with a minor problem that I used to have. How did it go? It went terrific but it is always an ongoing challenge.
Answer:
because the officials are unable to catch the criminals of their country outside the country and they also escape easily from strict airport check-ups.
Because a science-based understanding of our universe is, more than other (myth-based or religious-base) understandings, capable of delivering (1) measuring instruments by means of which we can test our hypotheses regarding the structure of the universe and (2) a scientific language that is as much as possible free from ambiguity and vagueness.