It’s helpful to look up the references cited in those papers as needed.
Answer:
a. mucus is a great word, not only because it gives name to an important bodily function
Explanation:
Some people who disagree with the idea of climate change may refer it as a
"non-science , however these people may not realize that this claim is based on
non-science.
D. However
The answer is C. limits the meaning of the word it describes.
It should not be set off by commas, it can occur at the beginning or the end of a sentence, and doesn't function as an adverb.
Example: The man who lives next door is old.
This restrictive clause limits "the man" to say it's specifically the one next door.
