Everything has a heart, even a jawless fish. Without a heart, it wouldn't live.
Clown fish do have jaws, so they are not a jawless fish.
yes, jawless fish have no paired fins
A: jawless fish
Jawless fish, such as lampreys and hagfish, typically have a two-chambered heart consisting of a single atrium and a single ventricle. This simpler heart structure is characteristic of agnathans, an ancient group of vertebrates.
No, jawless fish do not have backbones. Instead, they have cartilaginous structures called notochords which provide support for their bodies. Notochords are flexible and are found in the early development of all vertebrates, including jawless fish.
Clown fish do have jaws, so they are not a jawless fish.
yes, jawless fish have no paired fins
Jawless fish have an internal cartelagenous endoskeleton.
Jawless fish breathe from gills.
Jawless fish are Phylum Chordata, they are also known as paraphyletic, they still are around today.
No, they are jawless fish.
Both jawless fish and cartilaginous fish have skeletons made of cartilage.
A group of jawless fish is commonly referred to as "agnatha."
Jawless Entelognathus primordialis is the most ancient fish.
Jawless fish develope in an egg. The female jawless fish lays her eggs in turtle grass, where the male produces spurm and the egg developes.
Jawless fish develope in an egg. The female jawless fish lays her eggs in turtle grass, where the male produces spurm and the egg developes.
Hagfish are jawless marine fish, and generally feed on dead animals.