Mirror impression twins consequence when a fertilized egg splits afterwards during the embryonic stage than typical timing, all around working day nine–twelve. This sort of twinning could exhibit features with reversed asymmetry, which include reverse dominant handedness, dental composition, as well as organs (situs inversus). This is named heteropaternal superfecundation https://socialmediainuk.com/story23612186/not-known-facts-about-hcbs-102-new-launch