And even though pilots flying for large American airlines earn good pay, most such aviators don't work for the big carriers. The majority of commercial airline pilots fly for small regional carriers, earn starting pay around $20,000 yearly and have little job security.
These are aluminum atoms. An atom is the smallest particle of an element that has the properties of that element. Some properties of aluminum are: shiny, silver colored, fragile, and thin. Each element has its own type of properties.
A: The smallest unit of life is the cell. While there are other building blocks smaller than a cell, such as organelles and quarks, a cell is the smallest structure that functions independently. It can also replicate and perform all the necessary functions of life.