Neon is a colorless gas that is not known to reach with any other substance. Which other element is most likely to be a nonreactive gas? A. Xe, number 54
B. F, number 9
C. Cs, number 55
D. Na number 11

Scientist have long study the earths climate by looking at which of the following? the earths orbit. the earths rock layers. the antarctic ice. the earths oceans.

Biology 1c cumulative exam i need awsners

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?