This week’s new questions
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Nessun'altra testata seguita da Zonactu riporta ancora questa notizia.
Why do humans enjoy black-and-white photos or videos, but have less tolerance for images that have only two other colours? Justin Butler Melbourne, Australia
If two chromosomes are better than one, why not three? Wouldn’t this give you a better chance of surviving environmental change? Jim Wegryn Dimondale, Michigan, US
