What term describes parts of organisms that have a similar structure but a different function? a. homologous structures b. vestigial structures c. embryological structures d. analogous structures

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?