The subject here is simple" it's just "Antarctica" .
The verb is also not compound, it's a simple verb: "has".
The compound part of the sentence is the object: it is: "a thick ice cover and the highest average elevation of all the continents"
so the correct answer is "compound subject"
Im 85% sure that the answer c
Simile and mythological. The reason why is because a simile has like or as (acting "like" Hercules) and it talks about something that is a myth (Hercules.) It is not a metaphor since it has "like," it does have alliteration since it does have a repeated letter, it is not a hyperbole since it does not talk about anything so dramatic (instead, it was a simile,) it is not a literal language since it has simile and mythological.
Hope this helped!
Nate
The correct sentence is "facts and opinions are not necessarily in opposition". That is so because one can agree with a fact.
On the other hand "fact" may not be a synonym of "opinion". In research you can use "facts", "opinions" or both. It is so because one does not exclude the possibility of using the other. They are not necessarily anthonyms/ opponents. an opinion is not more important than a fact, but on the contrary, because facts can be proved easier than opinions.
i like reading comprehension!
