Question

 How do twins form?

Answer Identical twins form when an egg is released from the ovary and is fertilised by a sperm and then splits into two. They then form naturally. Non-identical twins form when two eggs are released fro... Read More »
http://wiki.answers.com/Q/How_do_twins_form

Top Q&A For: How do twins form

Mothers of TWINS, when your twins were born did you used to mix them up?

Unless your twins are identical you shouldn't have a problem. Most parents with twins will mark them. We marked my cousins (identical twins) with a permanent marker on the bottom of their feet unti... Read More »
http://answers.yahoo.com//question/index?qid=20090313131306AAalRvb

If a girl slept with two identical twins and got pregnant, would both twins...?

I Think the Careful Analysis of the DNA (Germline), Would Reveal Some Difference. E. g., the Incorporation, of Viral DNA.
http://answers.yahoo.com//question/index?qid=20090805102940AAhqlQR

Are the Bryant twins in the episode slumber party related to the twins that played nelson?

Are identical twins more common than fraternal twins?

No, about 1 in every 3 twins is an identical twin.Source: http://twins.usc.edu/about.htm
http://wiki.answers.com/Q/Are_identical_twins_more_common_than_fraternal_twins


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