Answer:
I'd say it's A,
Explanation:
It covers all answers listed, and well its just true lol.
The debate<span> you refer to is about the ethics of embryonic </span>stem cell research<span>. And, of course, since ethics is involved many would tend to oppose further research on this area because to them it violates and does not respect life. Hope this helps. Have a nice day.</span>
<span>hydrosphere and atmosphere
could you add me as best answer?</span>