Because of this symmetrical geometry, CCl 4 is non-polar. Methane gas has the same structure, making carbon tetrachloride a halomethane. As a solvent, it is well suited to dissolving other non-polar compounds, fats, and oils. It can also dissolve iodine.
The best sources of Vitamin B 12 include: eggs, milk, cheese, milk products, meat, fish, shellfish and poultry. Some soy and rice beverages as well as soy based meat substitutes are fortified with vitamin B12. To see if a product contains vitamin B 12 check the Nutrition Facts on the food label.
Vitamin B12 is essential for healthy nerve tissue and blood formation. Good sources of vitamin B12 include: meat, fish, poultry, eggs, milk and other dairy foods. Calcium provides structure to bones and teeth and is important for bone health. Good sources of calcium include: milk, yogurt and most cheeses.