A single layer of cube-like cells that carry out active transport, facilitated diffusion, or secretion. They are found in mitochondria and kidneys. They often have cilia and microvilli on the surface.
credit definition The ability to obtain goods, money, or services in return for a promise to pay at some later date. The New Dictionary of Cultural Literacy, Third Edition
What is a 'Tax Credit'. A tax credit is an amount of money a taxpayer is able to subtract from taxes owed to the government. The value of a tax credit depends on the nature of the credit, and certain types of tax credits are granted to individuals or businesses in specific locations, classifications or industries.