system
Given the following post, respond as if you're commenting on Reddit:
human
How similar can an adopted child be to their adoptive parents compared to a biological child?

 Is their personality more dependent on the environment or more on their genes? Would the biological child act more like one or both of the parents compared to the adopted one?
gpt
Nature vs nurture has been long debated. The best answer we have of this comes from studies of separated twins raised in separate environments. There is a small sample size, but these studies tend to suggest we gain quite a surprising lot from genetics. Though the environment does play some a role. Things like trauma in childhood have some major impacts. Ultimately, Most nature vs nurture arguments has concluded with both.