proteins
food
the nitrogen bases
food
food
it depends on the source of the sand. If it is sterilized sand from a building supply source wouldn't it be pure?
Yes. But it is not a major source of building material imports for Israel.
That is the glucose. It is a monosaccharide
As building materials, as millstones, as a source of industrial chemicals (cement - lime etc) as a source of fuel (coal etc).
food
Proteins do provide energy, but in a small amount. Proteins are body building materials. Carbohydrates are a good source of energy.
As building materials, as millstones, as a source of industrial chemicals (cement - lime etc) as a source of fuel (coal etc).
Fats are not primarily structural building materials. They serve as a concentrated source of energy in the body and are essential for various functions such as storing energy, insulating organs, and aiding in nutrient absorption. Proteins are more commonly known as structural building materials in the body.
Sandstones are used as building materials, as a source for high silica sand, and in glassmaking.
the nitrogen bases
food
Carbohydrates are the primary source of energy for the body.They are one of the four types of Macromolecules which are: Carbohydrates, Proteins, Nucleic Acids, and Lipids.
woods, and trees