Fish use their gills to breathe underwater. which characteristic of living things best represents this statement? a. living things get and use materials and energy b. living things grow and develop c. living things have cells d. living things respond to the environment

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?