Why does a photographer, professional or amateur, need to think about where they are when they are getting ready to photograph?

Alex thinking about repleacing the word feared at the end of paraghaph 2 with dreaded. why do you think he want to make that change? dreaded has a neutral connotation, feared has a neutral connotation, dreaded has a stronger negative connotation, feared has a more negative connotation.

The energy applied to cause vibration can be in the form of air pressure a stick, bow, or electricity. true or fasle

Who decide whats work will go in a show ends how to display it?