*Some questions have multiple correct answers
1 Health benefits of intimacy
A Cuddling increases bone density
B Sex is a nasal decongestant
C Masturbating improves eyesight
2 States of matter
A In condensed matter physics, a “hyperfluid” is a material with zero viscosity, meaning it can flow backwards in time and, when stirred, will spin forever (both forwards and backwards in time)
B In condensed matter physics, a “time crystal” is a state of matter in which the configuration of the component parts shifts in a repeating cycle forever without using any energy
C In condensed matter physics, an “ontological condensate” is an ultracold gas that could reveal the true nature of being, should we ever be able to isolate it
3 Hairy faces
A Beards might have evolved to keep faces warm
B Beards might have evolved to store food in through winter
C Beards might have evolved to soften the blows from punches
4 Animals at play
A Komodo dragons play tug of war
B Crows play blackjack
C Elephants play hide and seek
5 Celestial bodies
A Astronauts could use their own hair to create Martian space suits
B Astronauts could use their own blood to build a Martian base
C Astronauts could use their own nail clippings to create rocket fuel
6 Grand delusions
A Capgras syndrome is the irrational belief that a familiar person has been replaced with an exact duplicate
B Fregoli syndrome is the irrational belief that a familiar person, typically someone persecuting the affected individual, is disguised as various other people
C Cotard syndrome is the irrational belief that part of …
Source: Humans - newscientist.com