What are nuts? Please take photos

Nuts are a category of closed fruits with hard skin and one seed inside. Fruits such as chestnuts. Nuts are the essence of plants. They are generally rich in nutrients and contain high levels of protein, oil, minerals, and vitamins. They have excellent effects on human growth and development, strengthening physical fitness, and preventing diseases.

Nuts contain 36.0% protein, 58.8% fat, and 72.6% carbohydrates. They also contain vitamins (vitamin B, E, etc.), trace elements (phosphorus, calcium, zinc, iron), dietary fiber, etc. . In addition, it also contains mono- and polyunsaturated fatty acids, including linolenic acid, linoleic acid and other essential fatty acids for the human body.