Vitamins:
Vitamins are organic compounds that are essential for various bodily functions. While they play a crucial role in maintaining overall health, they are not directly responsible for strengthening muscles, bones, and teeth. However, certain vitamins like vitamin D and vitamin K contribute to bone health by aiding in the absorption and utilization of minerals.

Minerals:
Minerals are inorganic substances that are required in small amounts for various physiological functions. They are crucial for the development and maintenance of strong muscles, bones, and teeth. The following minerals play a key role in strengthening these tissues:

1. Calcium: Calcium is the most abundant mineral in the body and is primarily found in bones and teeth. It provides structural support and helps in muscle contractions, nerve function, and blood clotting.

2. Phosphorus: Alongside calcium, phosphorus is another essential mineral for bone health. It forms a mineral matrix that strengthens bones and teeth. Phosphorus also plays a role in energy production and DNA synthesis.

3. Magnesium: Magnesium is involved in over 300 enzyme reactions in the body, including those related to muscle and bone health. It aids in the absorption and utilization of calcium and contributes to the structural development of bones and teeth.

4. Potassium: Potassium is an electrolyte that helps in maintaining proper muscle function. It works in conjunction with sodium to regulate fluid balance in the body, which is essential for muscle contractions.

Fats:
While fats are an important energy source and have several physiological functions, they are not directly responsible for strengthening muscles, bones, and teeth.

Carbohydrates:
Carbohydrates are the body's primary source of energy. While they are necessary for overall health and provide fuel for muscle contractions, they do not directly contribute to strengthening muscles, bones, and teeth.

In conclusion, minerals, particularly calcium, phosphorus, magnesium, and potassium, are responsible for strengthening muscles, bones, and teeth. These minerals work together to provide structural support, aid in muscle contractions, and maintain bone density.