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The dish shape of the human ear evolved over millennia to capture sound waves. The protrusions in the dish of the ear direct the sound waves down into the ear canal where they make the tiny bones of the inner ear vibrate. The brain interprets these vibrations as the sounds we hear.
What else can I help you with?
how do you hear?
Your ears help you!
What does the ears do to help us?
the help you hear
What do your ears do?
they help you hear things??? honestly???
What has ears but cannot hear?
A cornfield. It has "ears" in the sense of the part of a crop plant that contains the seeds, but it cannot hear like human ears can.
What is the difference between a bats ear and humans ears?
they can hear better than human ears.
Why does a rabbit need ears?
To help it hear approaching predators.
How do seal's ears help them?
they actually do tey can hear vibrations:]
The highest frequency sound human ears can usually hear is about?
The average human can hear frequencies of up to 20,000 Hertz.
What does huge ears do for an African elephant?
help them hear from far away
Do bats have big ears to help them hear better?
no, its so they like it
Why do dogs and cats move their ears. How does the shape of their ear help them to hear sounds?
dogs and cats move their ears to hear from where the sound id comming.the ears of cats and dogs are out so when the sound waves hit the outside of the ears it rebounds back into the ears.
Why do dogs' ears twitch?
Dogs' ears twitch to help them hear better and to express their emotions, such as excitement or alertness.
