IGCSE /Grade 4
Science MCQ Based On Sound travel through an ear
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IGCSE Grade 4 Science Sound travel through an ear
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Where does the outer ear end and middle ear start?
It is the snail-like part
The middle ear starts with the ear drums.
This is the only way our brain receives any information from any organ.
It is the innermost part
What do drums create?
It is spiral in shape
We hear the sound.
That part is like a thin sheet inside our ears.
It is a physical state.
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