/u/corn_on_the_cobh's posts in /r/askscience
Considering how mosquitos are bloodsuckers, what is preventing blood residues in the "blood sac" from coagulating if 2 different blood types are present?
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Why don't electrons all fly off their orbits considering how much energy is present in everyday contexts?
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If there were ever a Vault 69 (of Fallout fame) scenario wherein 1 man is living with 999 women in a vault for as long as radiation still exists on the Earth's surface, what can that one man do to maintain genetic diversity ad infinitum?
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We know all life on Earth came from single-celled organisms (possibly more complex beings if panspermia is confirmed), and everything has become more complex in structure. But are there any examples of a species devolving over time (being less complex in its anatomy and functions)?
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Can our "junk DNA" be studied to show sicknesses that our human ancestors suffered? How much info could we extract from it?
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