<span>Euthanasia: The painless killing of a patient suffering from an incurable and painful disease or in an irreversible coma. The practice is illegal in most countries. Is more commonly used for animals.
</span>Physiognomy: A person's facial features or expression, especially when regarded as indicative of character or ethnic origin. (<span>the supposed art of judging character from facial characteristics.)
</span>And the rest is harder, so I'll need a minute.
The correct answer is:
<em>Detailed analysis of the nutrients from typical kitchen waste</em> would be most relevant to a research paper describing the benefits of composting kitchen waste.
Okay, I read it, now, What is you question? I need more to run with :)
Insert the paragraph please!