Background. The standard deduction reduces the income that is subject to tax. The amount of the standard deduction depends on. 1  the filing status, 2  the age of the taxpayer and spouse, 3  whether the taxpayer or spouse is blind, and. 4  whether the taxpayer can be claimed as a dependent on another taxpayer's return.
- A homogeneous mixture is two or more substances mixed together to make a product. Ex. Sugar + water = pop   - A heterogeneous mixture is also a mixture of two mr â¦ more substances, but each substance is distinct in the product. Ex. Chocolate chip muffin-the chocolate chips are clearly visible, not mixed together with the muffin.
There are two main categories of mixtures: homogeneous mixtures and heterogeneous mixtures. In a homogenous mixture all the substances are evenly distributed throughout the mixture (salt water, air, blood). In a heterogeneous mixture the substances are not evenly distributed (chocolate chip cookies, pizza, rocks).ithin the categories of homogeneous and heterogeneous mixtures there are more specific types of mixtures including solutions, alloys, suspensions, and colloids. Solutions (homogeneous). A solution is a mixture where one of the substances dissolves in the other.