Hi , a scientific concept is a scientific theory or law that explains why and how a natural event or process occurs.
I believe the poetic device is parallelism
Parallelism is a literary device in which parts of the sentence are grammatically the same, or similar in construction. It may be a word, a phrase, or an entire sentence repeated. This technique adds symmetry, effectiveness and balance to the written piece. It is important as it allows the writer to achieve a sense of rhythm and order.
Animals can be classified into two main groups:vertebrates and invertebrates<span>. The main difference between </span>vertebrates and invertebrates<span> is that</span>invertebrates<span>, like insects and flatworms, </span>do<span> not</span>have<span> a backbone or a spinal column. Examples of</span>vertebrates<span> include humans, birds, and snakes. hope this helped</span>
