<span>It called sentence fragment.
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Writers should include references to their research in an argument because it adds credibility to the argument to the argument they wish to prove.
Answer:
Answer is TONE.
Refer below.
Explanation:
When a tone is sounded, a baby's right cheek is touched, and the baby reflexively turns its head to the direction of the touch. After several pairings, the baby turns its head to the right as soon as it hears the tone. In this example, the conditioned stimulus is the TONE.