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Sex is a relatively recent addition to the dance of life. For more than 2 000 000 000 years asexual reproduction was the rule. You know if you were a creature you just separated into two clones.
Sex is a relatively recent addition to the dance of life. For more than 2 000 000 000 years asexual reproduction was the rule. You know if you were a creature you just separated into two clones.
