Origin of Vision Discovered
Origin of Vision Discovered:
From LiveScience.Com:
You are reading these words right now because 600 million years ago, an aquatic animal called a Hydra developed light-receptive genes—the origin of animal vision.
It wasn't exactly 20-20 vision back then though.
Hydras, a genus of freshwater animals that are kin to corals and jellyfish, measure only a fe…
Keep reading with a 7-day free trial
Subscribe to Saksynt to keep reading this post and get 7 days of free access to the full post archives.