As one young couple settles down to start
a family, learn how biological and evolutionary forces conspire to keep
the human race running.
Our bodies work in specific, subtle ways
for one reason only: making more humans. Travel inside the body to see
what happens to both men and women when attraction occurs and when
orgasm finally ensures the possibility of replicating ourselves.
Learn why humans are one of only 3% of all mammal species that require both a male and a female for care giving.
And discover the evolutionary
significance behind the fact that humans mate front to front – when all
other species prefer front to back.
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