Secondary succession occurs in an area where the community has been destroyed and the soil has been

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

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?