In a forest, two trees are growing next to each other. One is growing strong and tall. The other appears weak and small. Which of the following describes natural resources that both trees compete for here?

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?