The correct answer is A. Proteins.
Proteins are the building blocks of the body. They are made up of amino acids, which are essential for growth and repair. Proteins are found in all living things, and they are responsible for a variety of functions, including:
- Building and repairing tissues
- Making enzymes and hormones
- Transporting nutrients and oxygen
- Defending the body against infection
Carbohydrates are the body’s main source of energy. They are made up of sugar molecules, which are broken down into glucose during digestion. Glucose is then used by the cells for energy. Carbohydrates are found in foods such as bread, pasta, rice, potatoes, and fruit.
Salts are minerals that are essential for the body. They help to regulate blood pressure, maintain fluid balance, and transmit nerve impulses. Salts are found in foods such as table salt, sea salt, and mineral water.
Lipids are a type of fat that is found in the body. They are used for energy storage, insulation, and protection of organs. Lipids are found in foods such as butter, oil, meat, and cheese.
In conclusion, the correct answer to the question “Nitrogenous Food is” is A. Proteins. Proteins are the building blocks of the body and are essential for growth and repair.