Why science is important?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

What noticeable trend from this graph might be used to make a conclusion?

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?