th century, anatomists have been studying the prevalence of this artery in adults and our study shows it’s clearly increasing. "The prevalence was around 10% in people born in the mid-1880s compared to 30% in those born in the late 20 th century, so that’s a significant increase in a fairly short period of time when it comes to evolution." This artery is formed when a baby is in the mother's womb – it is the main vessel that supplies blood to the foetus' forearm and hand.However, it disappears when two arteries form instead.In theory, the team believes those born 80 years from now will carry a median artery through evolution.Senior author Professor Maciej Henneberg, of the University of Adelaide, said: "The median artery is a perfect.
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