/u/liberalwhackjob's posts
What is it about a substance/molecule that gives it a unique spectra? Why cannot two substances happen to have the same spectra?
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Humans tend to have sex at night. Watching chimps and other animals, they seem to go at it whenever they feel like it (and also only during certain times of the year) Why is there this difference?
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What is the evolutionary advantage of having the urge to pick at wounds... In particular I have a tooth that is bothering me and it is itchy and I have the urge to wiggle it around and try to extract it.
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