The answer is, something the reader has experienced
A is the answer
What causes Neptune to have an icy enviroment?
Answer:
I took my breakfast
what happened were good things
great
Unpredictable
Wild
Changeable
Highly Variable
Answer:
4) It suggests there is one final point to discuss regarding mucus.
Explanation:
The word "Furthermore" indicates that there is still a point about the mucus that needs to be discussed before the article is finished. This point is probably related to other characteristics of the mucus, besides the impression of unpleasant goo. This point that will still be discussed will be about the beneficial functions of mucus in our organism, in addition to showing its importance for our health.