What is the definition of Adaptation Experiments?

"Adaptation experiments are like the ultimate 'urvival of the fittest' fashion show, but instead of clothes, they're trying to outsmart gravity or find a new way to eat nachos without bending over twice. It's the scientific equivalent of trying on a spacesuit for a costume party, but with more elbow grease and less flair."

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Now, here's an unsettling example sentence using that term: "The scientists decided to run adaptation experiments on the human brain, hoping to finally crack the code of why we can't stop our existential dread from manifesting as an uncontrollable need to clean our rooms."