Answer:
hmm ffom what i know, mitsuki is artificialy made by orochimaru hence why we can make multiple mitsuki. and as for kawaki, hes a normal boy who was experimented on by jigen as a possible vessel if im not mistaken
Answer:
It is this technology can cause changes in habitat for certain organisms
I believe the answer you are looking for is C.
Hope this helps you out!
Thanks!:)