I'll say C, Science cannot answer difficult question...let me know.
The kidneys remove dissolved waste in the blood
Hope this helps!
I believe the answer is Management, hope this helps :)
Biotechnology raises ethical questions<span>, </span>primarily concerning the ways in which knowledge should be used. The correct option among all the options that are given in the question is the third option or option "c". I hope that this is the answer that you were looking for and the answer has come to your help.