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.
Sign in to your return. Start Tax Return Sign In. Claim Children and Dependents on Your Tax Return If you support children, relatives, or even non-relatives, then you may be able to claim them as dependents (or dependants, as the word is often misspelled) on your tax return.The IRS definition of a dependent is: a Qualifying Child or Qualifying Relative for whom you can claim a tax exemption.What Are the IRS Dependent Rules? If someone is your Qualifying Child or Qualifying Relative, then you can claim a tax exemption for them, and you may qualify for additional tax benefits.ou can claim a person as your dependent if all 3 of these statements are true: They are a U.S. citizen, U.S. national, resident alien, or resident of Canada or Mexico. There is an exception for legally adopted children.