For example: 1  If your health insurance premiums are paid entirely by your employer or the government, you cannot deduct the cost. 2  If you have health insurance through your employer and your share of the premium is deducted from your paycheck pre-tax, you cannot deduct the cost because the premiums were tax-free already.
fossil (latin for  obtained by digging ) is the preserved remains or traces of organisms (plants, animals, etc) that lived in the distant past.ossils are most often preserved within sediments that were deposited in water, such as wetlands, river basins, or the ocean. Permineralization or Petrification-After an organism is buried, minerals carried by water such as silica, calcite or pyrite replace the organic material in the fossil.
Fossil Facts & Worksheets. 1  A fossil is any evidence of past plant or animal life that is preserved in the material of the Earthâs crust, and Paleontology is the branch of biology that studies the forms of life that existed in former geologic periods, primarily by studying fossils.