Your cousin Aman is a new father to identical twin daughters.He mentions that even at four weeks old he can already tell that one identical twin is left-handed while the other identical twin is right-handed.He mentions,though,that no one in his family or his wife's family is left-handed,so he is not sure how his one twin became left-handed.You explain to him that one twin might be left-handed and the other right-handed because ___ may influence handedness.

Question

Quizplus · Accepted Answer

The fetus' experience in utero can influence handedness, as different positions and movements in the womb can lead to the development of different dominant hands in identical twins.

Your Cousin Aman Is a New Father to Identical Twin