The human brain uses about 20% of the body's total energy despite being only 2% of body weight.
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Rats can learn complex maze patterns quickly.
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Ankylosaurus had a heavily armored body and a clubbed tail.
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The human eye can adapt to low-light conditions.
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The Earth's rotation is gradually slowing over time.
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Certain reptiles regulate body temperature through basking.
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Operation Mongoose aimed to destabilize Cuba in the early 1960s.
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The average adult human has 32 teeth.
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The Megalodon lived millions of years before humans appeared.
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