Song Audio. Numb is track #6 on the album Nick Jonas. It was written by Posner, Mike / Jonas, Nick / Musto, Matt / Monson, Nick / Wilson, Raykeea. Numb is track #6 on the album Nick Jonas. It was written by Posner, Mike / Jonas, Nick / Musto, Matt / Monson, Nick / Wilson, Raykeea.
Genetics at Work Image Gallery. Redhead extinction is the idea that the recessive gene that causes red hair will eventually die out. Read about the theories behind redhead extinction.See more pictures of genetics at work.n fact, the National Geographic story provided some data about red hair in the world population, but it only said that news reports have claimed that redheads were going extinct [source: National Geographic ].
Of course, most men lose hair from their scalp as they get older, but there is also a gradual loss of body hair, including the hair on the legs. An individual hair has a life of about 2â5 years. It then falls out and is replaced with a new hair.ocSpot: Hair loss on calves. Dear Dr Margaret I am a 34 year old male and I think I am losing hair on both of my calves of my legs.