Answer & Explanation: Scientific advancement refers to application of scientific knowledge to achieve progress or development.
So many benefits exist in scientific advancement but this can be suppressed when risks exist. One of such risks could be Misuse or accident. Cases have been recorded where carelessness on the part of the Scientists have led to damages and life threatening health issues for the society.
Furthermore, some biotechnology have both civil and military uses. This military uses sometimes cause damage to the society thereby outweighing the civil use of that scientific advancement.
He might had felt curiosity because way the poem said it <span> his footprints as if he were never there.he never knew if he was there or not. </span>
The answer is B i've had this question before it is what i answer and got it correct
One should collect evidence and examples from the text itself. Hope this helps!