Females select across and up on dominance hierarchies and males select across and down.

[Wallenberg]

Females select across and up on dominance hierarchies and males select across and down. You have twice as many female ancestors as male, and woman on average have 2.5 children, and virtually 100% of woman have sex, while the top 20% of men mate with 80% of woman, and the bottom 20% of men are never sexually selected in their entire lives.

 

[Deleted member 8904]

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