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Scientists are unearthing that the mechanisms that organisms used to determine intercourse have been in a remarkable state of flux

Scientists are unearthing that the mechanisms that organisms used to determine intercourse have been in a remarkable state of flux Dancing Fish Three-spine sticklebacks have strange mating ritual. First, male sticklebacks develop a nest and perform dance to attract a mate. Then your men, whose backs are dotted with spines, swim underneath the...