| http://www.w3.org/ns/prov#value | - For the pairs that were not, the individuals were no more than 30cm apart.People had long speculated they might have died while mating, but he is quite different from actually showing it, said Dr Joyce.We have demonstrated quite clearly that each pair is a male and a female, and not, for example, just two males that might have died in combat.This fact combined with the observation that their ba
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