Because wrestling requires great effort to beat the opponent. You use muscles and energy both combined wears you down mentaly
False, because these account weight wither they should prescribe the dug or not because maybe they might go into withdrawal or have a seizure because a reaction to this so false is what I would say. hope this helped if you have any questions, please ask!
True, that's why its known as a ''complex trait'', which mean that is usually caused by a mutation in gene.