Exchange-traded funds, or E.T.F.'s, are hybrid securities that have characteristics of both stocks and mutual funds.
"Although they are releasing prisoners now, they still have characteristics of the dictatorship".
At a fundamental level, both radiation and matter have characteristics of particles and waves.
The genes reprogrammed the skin cells to have characteristics of a pluripotent stem cell.
So far, all the anthrax samples discovered have characteristics of the so-called Ames strain, a variety the United States used in its germ weapons program.
Some of these compounds, referred to as metal clusters, have characteristics of metals, while others react in ways similar to biologic systems.
In addition, there are three billion frozen embryonic cells; some have characteristics of stem cells, meaning they may have the potential to grow into adult corals.
I certainly have characteristics of the two.
As many as one in 2,000 people have characteristics of both sexes.
They have characteristics of both land and aquatic systems but are unique in many ways.
All these products have characteristics of being highly monodisperse and uniform.
