Answer:
B
Explanation:
A, C, and D all have commas where they are NOT necessary, so they are sentences that are considered NOT to have proper punctuation. Thus, the answer is B.
Answer:
i think it is A
Explanation:
an anlogy is using something to like explain another kind of like a simile
Answer: When Smaug are their ponies, he could smell the dwarves scent on them
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"
