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Science
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Human Body
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Age 12-14
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level: Grade 8
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English
คำแนะนำของผู้เขียน
The ear is the organ that enables hearing and, in mammals, the ear is usually described as having three parts- the outer ear, the middle ear and the inner ear.
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Science
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Human Body
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Age 12-14
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level: Grade 8
-
English
คำแนะนำของผู้เขียน
The ear is the organ that enables hearing and, in mammals, the ear is usually described as having three parts- the outer ear, the middle ear and the inner ear.