Brian is an adopted child who lives with three siblings, all biological children of his adoptive parents. brian's math skills are far better than those of his adoptive parents or his adoptive siblings. this provides evidence that _____.

Respuesta :

I believe the answer is: genes may have a stronger effect than familial environment on talents

The intellectual capabilities that people have would be determined by both our genetic composition and how we're trained to develop it.
Studies shows that people on average could maximize only 3-9 Iq points through proper training and nutrition, while genetic could contribute to more than 100 IQ points.