Yes, because (12) is referring to a page number.
I mean, if you're writing an essay, this would be correct. But if you're just stating your opinion, that's wouldn't need to be cited.
Answer:
John tests Buck by commanding him to jump off a cliff, which Buck obeys before John stops him at the last minute. Buck luxuriates in his primitive, almost mystical connection with John, while John seems more confused and possibly scared of the implications of Buck’s devotion. In this way, John appears to have a less developed character than Buck, which seems surprising since Buck is a dog.
Explanation:
Answer: eat the food
Explanation: only in a circumstance where the food is tiny will this be your answer. Is this a tiny hamburger?
Answer:
As the stars move across the sky each night people of the world have looked up and wondered about their place in the universe. Throughout history civilizations have developed unique systems for ordering and understanding the heavens. Babylonian and Egyptian astronomers developed systems that became the basis for Greek astronomy, while societies in the Americas, China and India developed their own.
