/u/[deleted]'s posts in /r/askscience
Do animals that only breed once a year (ducks in spring for example) only ovulate once a year or only get horny once a year?
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Is it possible to cure leukaemia by draining the patient of their blood and replacing it completely will healthy donor blood?
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Why did sexual reproduction evolve? Wouldn't it be more biologically efficient for a species to reproduce asexually?
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