DW Tomorrow Today - The Science Magazine August 28, 2018
Between to sixteen Olympic Games because to so many of south africa to gold in the womens eight hundred meter event but some said so many are shouldnt be allowed to compete her natural testosterone levels are unusually holy so is she actually a man. You know because hormones are the only thing that determines a persons sex. The external and internal sex organs also play a role as do the chromosomes normally x. X. In women and x. Y. In men. And sometimes its a mix of all of these so determining sex is far from simple if only we could look inside the break. Does the brain have a gender can we te...