0_Apprentice
Have you had much experience with twins.
1_Wizard
I know several twins, which are two offspring produced from the same pregnancy.
0_Apprentice
Yes, any idea how commmon they are?
1_Wizard
It just depends on the area and genetics. Twins are either identical or fraternal.
0_Apprentice
What is a fraternal twin mean?
1_Wizard
Fraternal twins are two eggs fertilized by sperm, where identical is only one zygote that splits.
0_Apprentice
Cool, that's good to know. Any other interesting facts?