❔ What advantages do people have?
✅ Naturally, left-handed people are smarter than right-handed people!
If parents are left-handed, there is a 50% chance that their children will be left-handed.
✅ In right-handed parents, this number is only 2%.
✅ The older the mother is at the time of delivery, the more likely her child will be left-handed.
✅ Left hands mature 4-5 months later than right hands.