Water is a solvent for polar molecules and the most common solvent used by living things; all the ions and proteins in a cell are dissolved in water within a cell. solvent (from the Latin solvÅ, I loosen, untie, I solve) is a substance that dissolves a solute (a chemically different liquid, solid or gas), resulting in a solution.
An example of supporting documentation is: â UNINSURED MEDICAL EXPENSES . Evidence (itemized bills) to show what treatment was provided, when it was provided, and the charge, as well as evidence of insurance filing and payments (insurance company summary sheets or claims reports, etc.) indicating what was paid by your insurance must be included.
Supporting documents include sales slips, paid bills, invoices, receipts, deposit slips, and canceled checks. These documents contain the information you need to record in your books. It is important to keep these documents because they support the entries in your books and on your tax return. You should keep them in an orderly fashion and in a safe place. For instance, organize them by year and type of income or expense.