July 19, 2016 12:06pm EDT June 12, 2015 6:16pm EDT The Home Run Derby, customarily held a day before the Major League Baseball All-Star Game, is a contest among the top home run hitters in baseball to find who can hit the most home runs. Home Run Derby winners. Paul Nisely.
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Rachhrawwr. Confidence votes 35. The testes are located outside of the body because the bodies temperature is too high for the testes and the scrotum has a lower temperature for them to be able to produce sperm.
Testicles might be outside the body because temperature influences the sex of human children. A temperature-sensitive gender switch that makes hot sperm male could be a relic from our evolutionary past, argue John McLachlan and Helen Storey, citing evidence that more males are born in hot climates.Temperature determines sex in many reptiles.For example, alligators that develop at or below 30 ÂºC turn out to be female, whereas hotter eggs yield males. Such a system wouldn't work in mammals: they maintain a constant body temperature and carry their young within.or example, it might be just as easy to move the temperature switch to a hotter point as to avoid it by moving testicles outside the body. But the idea that the sex switch is still there is testable, argues McLachlan.