If we're talking about the American diet, then it's Calcium.
adults
The only reason cows would eat paper is curiosity. But the reason cows would eat/chew on wood is because they are most likely deficient in a specific mineral, particularly phosphorus. To stop them from eating wood, find some way of giving them more P in their diet.
The internal atomic structure of a mineral most likely determines the mineral's hardness, cleavage and crystal shape.
It is most likely to contain the mineral calcite.
extracellular matrix and Golgi apparatus
Extracelluar Matrix and Glogi Apparatus
i dont know it tell me
Talc
The mineral - is talc. It is a naturally occurring mineral.
Most likely nitrogen deficient..and 1/4 strength N nutes
calcite
Oyster shells