Human Ear

Human Ear

How does the hearing process works? How are sound waves transmitted through the outer middle and inner ear? Can I put peroxide in my ear for an ear infection? How many muscles do you have in your ear?
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What Are Vitamins?

What Are Vitamins?

Vitamins are nutrients your body needs to function and fight off disease. Types and Examples of Foods What Do Vitamins and Minerals Do? There are 13 vitamins that are essential to your body working well.
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