very small marine life
Fish were one of the early life forms. They came way way way before birds. Birds developed from the dinasours.
The answer to this question is fish as fishes were the first invertbrates to evolve.
fish- amphibians- reptiles- birds -mammals
fish
over several thousand years the birds descendants evolve webbed feet and begin to feed on fish. is this an example of gradualism or punctuated equilibrium?
Dinosaurs emerged first. Some dinosaurs were birds, but they didn't come until later.
The first true birds likely evolved in the Late Jurassic and Early Cretaceous periods.
1.Fish 2.Amphibians 3.Reptiles 4.Birds 5.Mammals
fish, dinosaurs, birds
Birds fly, fish swim
The latest major group of vertebrates to evolve were the birds, which evolved from dinosaurs around 155 million years ago.
no
They evolved from birds.