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Both bony fishes and cartilaginous fishes have?
it has denticles
What is filiform and lameliform gills?
cartilaginous fishes have lamelliform gills. bony fishes have filiform gills.
Are cartilaginous fishes herbivores?
cartilaginous fish are in fact very similar to humans in that we both take in oxygen and release carbon dioxide. the difference is that cartilaginous fish breathe through their gills (slits along neck) by contracting and relaxing.
Who are sharks relatives?
The closest relatives to sharks would be rays and skates. They make up a group known as Chondrichthyans, meaning they are characterized by having skeletons made up of cartilage instead of bone.
What are the three major groups of fishes?
The three major groups of fishes are:Jawless Fishes-have no jaw, but a roundmouth, a tube like body made of cartilage (flexible, like your nose), no scales; have slimy skin. Examples: lamprey and hagfish (google them).Cartilaginous Fishes-skeleton made of cartilage, movable jaws, have scales. Examples: sharks, skates and rays.Bony Fishes-skeleton made of bone, 95% of all fish species, covered by bony scales, have a swim bladder (helps fish keep balance), reproduce by external fertilization called spawning; some species have internal fertilization. Examples: perch, bass, northern pike, salmon, and goldfish.Thanks to SIS for the Life Science notes, taken on Friday, May 21st.-sylvesterrose12
Compare how modern jawless fishes and cartilaginous fishes feed?
Jawless fishes are voracious feeders while cartilaginous fishes are predators with a various diet.
Both bony fishes and cartilaginous fishes have?
it has denticles
How do cartilaginous fishes and bony fishes maintain buoyancy?
Pizza?
What are the cartilaginous fishes include?
shark,
What is the class name for Cartilaginous Fishes?
The class name for cartilaginous fishes is Chondrichthyes. These fishes have skeletons made of cartilage instead of bone, and include species such as sharks, rays, and skates.
The skeletons of cartilaginous fishes are made of?
cartilage
Are sharks jaw less fish?
No, sharks are not jawless fishes. They are Cartilaginous fishes
Sharks and rays are examples of what kind of fishes member of the class?
Cartilaginous Fishes
Is a tuna fish cartilaginous fish?
no. cartilaginous fishes are sharks and rays.
What does that class chondrichthyes include?
Cartilaginous fishes
What is filiform and lameliform gills?
cartilaginous fishes have lamelliform gills. bony fishes have filiform gills.
What fishes are related to stingrays?
Rays are relayed to skates, chimeras, and sharks in the class Chondrichthyes, Cartilaginous fishes.
