Ancient Fish Fossil Suggests That Teeth Didn't Evolve From Inside The Mouth - ScienceAlert?
There are two theories about where teeth originated: They either evolved from external scales (the outside-in hypothesis) or from somewhere inside the mouth (the inside-out hypothesis).
Author : David Nield
#technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC
READ MORE : https://hatinco.com/ancient-fish-fossil-suggests-that-teeth-didnt-evolve-from-inside-the-mouth.htm