Because arthropods are characterized by bilaterally symmetric  segmented bodies, an exoskeleton made from chitin, and joint  appendages, pretty much any characteristic otherâ¦ than these might  disqualify the organism. Mammals for example, with their internal  skeleton would be disqualified.
Medical Expense Deduction. You can deduct medical mileage as part of your overall medical expense deduction. The IRS limits the medical deduction to the amount of medical expenses in excess of 7.5 percent of your Adjusted Gross Income.
Employee Expense. If you're an employee and your boss doesn't reimburse you for driving on the job, you can deduct the actual cost or claim 56.5 cents per mile. This is one of several 2 percent deductions: lump them all together, subtract 2 percent of your adjusted gross income and write off the rest.