Examlex
Dwight owns an apartment complex that has a $30,000 loss. His adjusted gross income is $85,000 before the loss. Since he qualifies as an active participant he may deduct $25,000.
Hemoglobin
A protein in red blood cells that carries oxygen from the lungs to the rest of the body and returns carbon dioxide back to the lungs to be exhaled.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.
Bicarbonate Ions
Ions that act as a buffer in bodily fluids to maintain pH balance and are involved in the carbon dioxide transport and delivery system.
Carbonic Acid
A weak acid formed in solution when carbon dioxide is dissolved in water, playing a significant role in the carbon cycle and respiratory gas exchange.
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