Please help this is due in a few hours :,) What is most likely the reason why the scientists collected more birds with smaller beaks?

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?

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian

Which organ controls breathing? lungs alveoli heart diaphragm