Examlex
Which of the following choices is an appropriate unit for measuring entropy changes?
Patent
A legal document granting an inventor exclusive rights to manufacture, use, or sell an invention for a certain period of time.
Melanoma
A serious type of skin cancer that develops in the cells (melanocytes) that produce melanin—the pigment that gives your skin its color.
Nanotechnology
The manipulation and control of matter on a nanometer scale, emphasizing the development of materials and devices within that size.
Stem Cells
Undifferentiated biological cells that can differentiate into specialized cells and can divide to produce more stem cells.
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