Sentences with phrase «little over the course of evolution»
The remarkably well - preserved fossil of an extinct arthropod shows that anatomically complex brains evolved earlier than previously thought and have changed little over the course of evolution.
https://uanews.arizona.edu/ Not exact matches
Over the course of evolution, Olavius algarvensis, a bizarre little worm living in sediments along the Mediterranean, appears to have lost its mouth, guts, and excretory organs.