A T cell, or T lymphocyte, is a type of lymphocyte a type of white blood cell that plays a central role in cell-mediated immunity.
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The average atomic mass (sometimes called atomic weight) of an element is the weighted average mass of the atoms in a naturally occurring sample of the element.
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The term technology applications refers to software and systems, run on school equipment, that support important administrative and instructional functions. ... Security systems, such as firewall technology, secure transmission systems, and antivirus software.
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