Sex behaviour

... it yet, I'd like to add on. I think there are multiple reasons for homosexuality. It can include genetic, environmental, psychological, and social, ... and ideal factors. If the past - I had participated in homosexual behaviour since the age of 4. I did not know a label to it, and I would engage ...

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Arachnophobia is learned behaviour. Put a very young child next to a spider and they won't bat an eyelid. It ... that simple. Very young children don't do pretty much anything. They do not feel sexual urges towards opposite sex, something that is certainly genetic as well. Like ...

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... you guys are really understanding my point. I'm not really asking how sexual reproduction originated or how it actually works. Rather I am interested ... is no different from the differences is size or colour or appendages or behaviour.

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... of David Buller where he claims (among other things) that promiscuous behaviours among modern humans have not been shaped during our specific evolutionary ... human mating psychology is correct, we are not “of one mind” about our sexual relationships. Rather, we possess competing psychological ...

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... and that each mass is fertilized by a single male (if the mating behaviour of your frogs is similar to the norm for frogs). And you can only ... to get maternal information, and find a variable region of the male sex chromosome (that has no corresponding region on the female sex chromosome ...

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