How does a whale fall community affect ocean sediment?

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?

Explain how this example of pesticide resisitance in ticks is an example of biological evolution

Where is the female part of a plant located? a.in the pollen b.in the roots c.in the stem d.inside the flower