Respuesta :
A key term used in both passages is a repeated word or phrase.
What is Repetition?
This refers to the use of words in a constant manner, over a period of time to emphasize an idea.
Hence, we can see that from the complete text, there is the inclusion of two passages that state the life of Isaac Newton and how he surveyed the ocean and the similarity between the both of them is the use of repetition.
Read more about repetition here:
https://brainly.com/question/9134427
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