Which of the following is both a cranial and spinal nerve?

The cluster of developing cells from conception until birth is called an

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?

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water