D. Scientists were willing to do anything to further their pursuit of knowledge.
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YES! The current schedule messes with teens sleep patterns. Teens get tired at 11pm. So if 1st period starts at 7am thats not enough sleep. Yet younger kids, (more awake in mornings) have later start times.
Answer:
opportunity costs are the alternative choice in which you could make when making a financial decision while a trade-off is something that you could switch out in order to make a different decision
Answer:
19,440 Square Yards
Explanation:
15 times 4 is 60, 6 times 6 is 36, 36 times 60 is 2,160, and 2,160 times 9 is 19,440.