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Why is a goldfish called a ray finned fish?
A goldfish is a ray-finned fish because its fins are supported by bony rays. Ray-finned fishes belong to the class Actinopterygii, characterized by fins made of webs of skin supported by bony spines or rays. This differs from lobe-finned fishes like lungfish or coelacanths, which have fins with a fleshy, lobed appearance.
What are the three classes of bony fish?
The three classes of bony fish are Actinopterygii (ray-finned fish), Sarcopterygii (lobe-finned fish), and Dipnoi (lungfish). Ray-finned fish have fins supported by bony rays, lobe-finned fish have fleshy lobed fins, and lungfish are known for their ability to breathe air.
What is the difference between lobe-finned fish and ray-finned fish?
The main difference between lobe-finned fish and ray-finned fish lies in their fin structure. Lobe-finned fish have fleshy, lobed fins supported by a bony structure, while ray-finned fish have fins supported by bony rays. Additionally, lobe-finned fish are believed to have given rise to tetrapods, including amphibians, reptiles, birds, and mammals.
Is an angler fish bony or cartilaginous?
They belong to the bony fish category. See the related link.
What is yolk sac?
A yolk sac is a sac attached to an embryo, which provides early nourishment for bony fish, sharks, reptiles, birds, and primitive animals.
What do you know about lampreys?
They are a parasitic animal that is supported by a notochord not a bony vertebral column like in other animals. Plus they are ugly
Which of these animals is covered by a series of bony plates?
Armadillo
What is acraniata?
Acraniata refers to a subphylum of chordates that includes animals without a distinct skull or cranium, such as hagfish and lampreys. They are characterized by a lack of a bony skeleton surrounding their brain.
With a backbone?
Vertebrates are animals that have a backbone and an internal bony skeleton.
What animals have swim bladders?
bony fishbony fish.
Why are humans calls vertedrates?
Animals with bony seleton with back bone
Why is a goldfish called a ray finned fish?
A goldfish is a ray-finned fish because its fins are supported by bony rays. Ray-finned fishes belong to the class Actinopterygii, characterized by fins made of webs of skin supported by bony spines or rays. This differs from lobe-finned fishes like lungfish or coelacanths, which have fins with a fleshy, lobed appearance.
What kind of animals did the Elasmosaurus eat?
Moslty schools of bony, small fishes.
How does a skeleton help a bony fish?
It would be jelly without a skeleton
What are the three classes of bony fish?
The three classes of bony fish are Actinopterygii (ray-finned fish), Sarcopterygii (lobe-finned fish), and Dipnoi (lungfish). Ray-finned fish have fins supported by bony rays, lobe-finned fish have fleshy lobed fins, and lungfish are known for their ability to breathe air.
Most animals have coordinated movement because their muscular and skeletal systems are controlled by?
The skeletal system works to support your body. Without your skeletal frame, you would be unable to move. Humans are vertebrates, meaning we have bony,
What is the word 'horn' when translated from English to Japanese?
Tsuno, if we speak of bony protrusions from animals and mythical creatures.
