|visits||member for||1 year, 3 months|
|seen||Feb 28 at 10:08|
Biologist with interest in programming
Why did the urinary bladder evolve?
Well a Naïve answer for a Naïve question: It's not very "convenient" to leak urine constantly and create a beautiful path leading directly to you when you have lots of predators around looking for you. It's very "convenient" to be able to mark your territory if you're a predator.
Why does human facial and head hair continue to grow?
Just want to point out that not everything can be explained in terms of advantage or disadvantage in evolution. Most of the characters are not directly selected or selected at all.
Why is Galapagos island so special?
Well, you can find it in many Darwin's writings, even in the book written by captain Fitz Roy (or Fitzroy) called Narrative(s). He also collected lots of finches specimens later used by Darwin.