(February 12, 2020 at 4:01 pm)Gawdzilla Sama Wrote:(February 12, 2020 at 1:32 pm)Mr Greene Wrote: There is also the small factor of mutations that are beneficial in one environment can be neutral or detrimental in other environments.
Like the moths in England that turned darker when their trees had heavy layers of soot and light again when the air cleared after the mills(?) were shut down.
Also eyes whilst beneficial in most environments are detrimental in permanently dark conditions with low nutrition due to the energy expended in growing them. Thus animals living in caves are under significant selection pressure to lose their eyes.
Quote:I don't understand why you'd come to a discussion forum, and then proceed to reap from visibility any voice that disagrees with you. If you're going to do that, why not just sit in front of a mirror and pat yourself on the back continuously?-Esquilax
Evolution - Adapt or be eaten.