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Draw Lewis structure for NH2CN including formal charges, if any?
Nutritive Substances
Compounds that provide nourishment essential for the growth and maintenance of life, typically including proteins, carbohydrates, fats, vitamins, and minerals.
Taste Buds
Small sensory organs on the tongue and other parts of the mouth that are sensitive to the taste of food and drink.
Papillae
Small, nipple-like projections on the tongue where taste buds are located.
Eardrum
The taut membrane that transmits the vibrations caused by sound waves from the auditory canal to the ossicles in the middle ear.
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