1 vote Vote for this answer. The dreaded 'more information than you need'. Percentage of water making up tissues, organs, fluids and bone in the human body: Brain 75%, Heart 75%, Lungs 86%, Muscle 75%, Liver 85%, Kidney 83%, Bone 22%, Blood 83%, Saliva 95%, Perspiration 95%. http://www.sumeria.net/oxy/o3.html.
If you are a resident of Mexico or Canada or a national of the United States, you can also claim a personal exemption for your spouse if your spouse had no gross income for U.S. tax purposes and was not the dependent of another taxpayer. In addition, you can claim exemptions for your dependents who meet certain tests.
A taxpayer cannot claim a dependency exemption for a person who can be claimed as a dependent on another tax return. The term dependent means a qualifying child or a qualifying relative.. A. To claim a dependency exemption for a qualifying child, all of the qualifying child dependency tests must be met:age 1 of 16. In this tax tutorial, you will learn about dependents. A dependent is a person other than the taxpayer or spouse who entitles the taxpayer to claim a dependency exemption. Each dependency exemption decreases income subject to tax by the exemption amount. 1  For 2014, the exemption amount is $3,950.