Which dominates human behavior, Heredity or Environment? The heredity versus environment discussion has been a classic argument among experts for centuries. Currently, there is no clear conclusion to the argument; however, there are many theories. Researchers on both sides of this argument have been exploring this argument thoroughly. The purpose of this essay is to prove that the mental ability of a person is determined by his genetics, along with his environment, which affects it …showed first 75 words of 1951 total…

…showed last 75 words of 1951 total…CCAC North Campus Library, Pittsburgh, PA. 14 November 2000 . · Rogers, Jessica. “Are First Borns Smarter?” Psychology Today Dec. 2000: 20. · Segal, Nancy L., Ph.D. “New Twin Studies Show…” Psychology Today Oct. 1999: 54-59 and 69-70. · Tudge, Colin. “A plaque on both their houses.” New Statesman 27 September 1999. 24 October 2000 . · Wright, Karen, “Why Are You So Smart?” Discover October 1999. 24 October 2000 .