The number of potential answers to this question is infinite.
You could sum them up as
* total failure to develop of any part of the reproductive tract -- ovaries, fallopian tubes, uterus, cervix, vagina
* malformation of any part of the reproductive tract
* the effects of disease on any part of the reproductive tract
* the effects of injury on any parrt of the reproductive tract
* the effects of medical conditons in any other part of the body on the reproductive tract
* a physical incompatibility with a particular partner, both partners being fertile with other partners -- e.g. long vagina, short penis, narrow vagina, wide penis.
A significant proportion of the population is infertile.
2007-01-14 23:00:47
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answer #1
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answered by Feinschmecker 6
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Sexually transmitted disease
Hereditary (runs in the family)
Under developed reproductive system
Ovarian Cysts
Injury
2007-01-15 08:35:28
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answer #2
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answered by ? 2
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god makes you bear no fruit he another plan for you dont mess with the man except this and wait
2007-01-15 06:53:29
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answer #3
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answered by lulu 3
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walking into a table and banging your penis really hard is one good way to do it
2007-01-15 06:42:12
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answer #4
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answered by Anonymous
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Try both oral sex and/or anal sex..see which one you'd like best...
2007-01-15 08:04:29
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answer #5
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answered by MINH H 3
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