Question

the human ear is cone shaped. how does this shape help peoples hearing? (1 point)
it makes loud sounds quieter.
it speeds up the sound waves.
it creates sound waves for people hear.
it amplifies sounds so that people can hear.
check answer remaining attempts : 3

Explanation:

The conical shape of the outer - ear (pinna) helps collect and funnel sound waves towards the ear canal, amplifying the sounds and making them easier to detect.

Answer:

It amplifies sounds so that people can hear.