: It was from lobe-finned fish that tetrapods—four-limbed vertebrates—eventually evolved and moved onto land, leading to all modern land animals, including humans.
The history of fish stretches back over to the Cambrian explosion. : It was from lobe-finned fish that tetrapods—four-limbed
: Critical evolutionary steps included the shift of gills from filter-feeding to oxygen absorption, and the development of the jaw, which transformed fish into active predators. Major Biological Groups 11 Fun facts about fish - BC SPCA leading to all modern land animals