What are some causes of illegal fishing

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?

Approximately how many times does an average human heart beat in a lifetime?