Examlex
Blood contains ____________,which play a critical role in blood clotting.
Comma Usage
Refers to the rules and guidelines dictating how commas are used in writing to separate clauses, items in a list, or add a pause for clarity.
Correct Sentence
A properly structured series of words in writing or speech that conveys a complete thought and follows the rules of grammar and syntax.
African-American
Pertaining to Americans of African ancestry; also, can refer to cultural, historical, and social attributes of this group.
Traffic Light
A device typically positioned at road intersections and pedestrian crossings to manage traffic flow by using a visual signaling system consisting of red, yellow, and green lights.
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