"The outer, protective layer of the skin"<span> </span>is the correct answer. Hope this helps :)
The answer would be primary source since the interviewer is going first hand to a actual experienced person to gather information on, its not outdated source because that's like 1600's information on planes when its 2017, its not unreliable because unreliable is something you can't rely on or use since its not helpful, and its not a secondary source because that's like literature material research so therefore its A).
D. The plane flew through many clouds. "Through" is the preposition, so "through many clouds" is the prepositional phrase.
Answer:
?????
Explanation:
Is this even School Work?
