Science
Lungfish fins reveal how limbs evolved – Phys.org
The evolution of limbs with functional digits from fish fins happened approximately 400 million years ago in the Devonian. This morphological transition allowed vertebrates to leave the water to conquer land and gave rise to all four-legged animals or tetrapo…
The evolution of limbs with functional digits from fish fins happened approximately 400 million years ago in the Devonian. This morphological transition allowed vertebrates to leave the water to conquer land and gave rise to all four-legged animals or tetrapodsthe evolutionary lineage that includes all amphibians, reptiles, birds and mammals (including humans). Since the nineteenth century several theories based on both fossils and embryos have been put forward trying to explain how this transfo…
-
Noosa News19 hours agoWoman was watching keepers work when lion attacked, Darling Downs Zoo says
-
Noosa News18 hours agoWorking for someone else made it hard to care for my daughter. So I quit
-
General22 hours agoDeveloper warns wind energy capacity may not be ready by WA coal deadline
-
General22 hours agoDisloyal far-left breakaways are coming for Labor