Sperm Wars Baker Robin
The classic work on the rules of sex, still as provocative as the day it was published, updated for a new generation.Sex isn't as complicated as we make it. In Sperm Wars, evolutionary biologist Robin…
Specifikacia Sperm Wars Baker Robin
The classic work on the rules of sex, still as provocative as the day it was published, updated for a new generation.Sex isn't as complicated as we make it. In Sperm Wars, evolutionary biologist Robin Baker argues that every question about human sexuality can be explained by one simple thing: sperm warfare. In the interest of promoting competition between sperm to fertilize the same egg, evolution has built men to conquer and monopolize women while women are built to seek the best genetic input on offer from potential sexual partners.Baker reveals, through a series of provocative fictional scene, the far-reaching implications of sperm competition. 10% of children are not fathered by their "fathers;" over 99% of a man's sperm exists simply to fight off all other men's sperm; and a woman is far more likely to conceive through a casual fling than through sex with
Sperm Wars Baker Robin
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Fist It Sperm 500ml
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Slave4master Sperm Stopper 30 mm
Slave4master Sperm Stopper 32 mm
Slave4master Sperm Stopper 25 mm
Sperm Whales - Whitehead Hal
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