“At this point, scientists have identified over 300 specific genes that play a direct role in mental retardation. That link between genes and intelligence is pretty clear. However, scientists have not found a gene for A-level math ability or a… — Hunter Maats Copy Share Image
“At this point, scientists have identified over 300 specific genes that play a direct role in mental retardation. That link between genes and intelligence… — Hunter Maats Copy Share Image