Fish first evolved from work-like chordates around 500 million years ago. The first fish were small and jaw-less. They filtered food through holes where the mouth would be. Eventually these fish developed jaws and many of them started hunting other fish and animals. That is how modern fish diversified.
The first fish and vertebrates were the Ostracoderms,
which appeared in the Cambrian
Period, about 510 million years ago, and became extinct
near the end of the Devonian
, about 377 million years ago.
Fish do not represent a single monophyletic group. Therefor, the evolution of the fish is not studied as a single event. But, the first fish were jawless fish.
Placoderms were among the first jawed fish.
are you thinking of a coelecanth?
yes
Fish antifreeze originated from an ancestral trypsinogen gene.
A bird or a fish.
The type of animal that a fish is is fish. Fish have their own family that is separate from land animals, birds and amphibians.The first fish lived around 510 million years ago.
fox, ferret, fish,
fish
Fish... _____________________________________________________ Nothing is mentioned in Quran; Muslims holy book; that assures which animal is created first by Allah.
They are a ANIMAL obviously
proteins from animal origin are called first class proteins. meat and fish are first class proteins because they contain all the essential amino acids (which cannot be made by the body), plant proteins are called second class proteins.
A animal that is bigger than the fish that the animal is trying to catch
The first animal created by god, mentioned in the bible is the fish.
Fibre is essentially a plant origin substance.Fish and meat are animal foods.Fibres are the undigested residue in food in nutrition point of view.Most of the animal foods are digested and absorbed leaving little residue as they are essentially the same things which build our body like the body of fish or animal(ie.meat)
Merlin turned the Wart into a fish