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Explanation: Nominative and Objective
For example, in the sentence, "The dog ran," "dog" is the nominative because it's the performer of the verb "ran." An objective refers to a recipient or object of a verb or preposition
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Ions are electrically charged particles formed when atoms lose or gain electrons. ... Metal atoms form positive ions, while non-metal atoms form negative ions. The strong electrostatic forces of attraction between oppositely charged ions are called ionic bonds
It states a universal truth about life.
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they use new technique to solve a question