Question: Would it be safe to have a jackfruit thrown at your head?
Answer: Jackfruit can weigh between 22-55 lbs. Jackfruit are covered in small spikes.. The answer is: no.

Question: Is immersion in virtual reality testable on cnidarians before humans?
Answer: Perceptions are interpreted in the brain via the nervous system. Hypothetical ways of interfacing with the central nervous system are being explored for immersive virtual reality. Cnidarians have a nervous system, but not a central nervous system.. The answer is: no.

Question: Would Temujin hypothetically be jealous of Charlemagne's conquests?
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Temujin was the birth name of Genghis Khan. Genghis Khan founded the Mongol Empire which was the largest land empire in world history. Charlemagne, King of the Franks, conquered most of Western Europe. At its peak, the Mongol Empire had 110 million people. Charlemagne's empire had around 20 million people at its height.. The answer is: no.