I realised that for some reason, I still don’t know this. Why do we have different skin colors, hair textures, eyes or such? Is it just a random thing that happened or are there evolutionary reasons to it?
I realised that for some reason, I still don’t know this. Why do we have different skin colors, hair textures, eyes or such? Is it just a random thing that happened or are there evolutionary reasons to it?
Elephants. African elephants have large ears to assist in maintaining their body temperature. Asian elephants that migrated farther north (India and S-E-Asia) evolved smaller ears because the evolutionary pressure wasn’t as significant.
For comparison: African, Asian