If your seeking nutritional advice what credentials would you look for

Look for fiber (for aid in digestion), carbohydrates (for quick energy), and fats (for long term energy)

Ifound this on google “your outer ear collects sound waves and reflects them into a tiny tube called the ear canal. at the end of the ear canal is a thin, skin-like membrane stretched tightly over the opening, called the eardrum.” i hope this you for what your looking for