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What is the main difference between Agnathans and Chondrichthyes?
agnathans are jawless fish where as chondrichthyes are known for their jaws
How do frogs move in water?
Frogs do not have tails when they grow up, but they can swim in water. When in water, they can swim using their webbed feet and hind legs.
Does a penguin move fast?
Penguins move slow on land but under water they move fast
What other animals are in class chondrichthyes?
Chondrichyhyes is the animal class that includes cartilaginous fishes like sharks, rays and chimeras.
Do sharks live in the sea?
Yes they do live in seas and oceans.Most of the sharks live in salty water itself ...because it body contains pores like substance it makes comfortable to live over there.....it lives from higher concentration to lower concentration this is nothing but diffusion through the skins of fish.......
Do chondrichthyes have bones?
No, chondrichthyes are fish that have skeletons made out of cartilage instead of bone.
Sharks rays and skates belong to what group?
Chondrichthyes
What is the main difference between Agnathans and Chondrichthyes?
agnathans are jawless fish where as chondrichthyes are known for their jaws
What present in bony fish but not in cartilaginous fish?
Cartilaginous fish do not have true bones and belong to a the class Chondrichthyes. Sharks, rays and skates are the best-known of this class. True bony fish belong to the class Osteichthyes. One of the major differences is that the members of the class Chondrichthyes lack the ability to pump water past their gill plates, so they must constantly be on the move or in a fast moving current when they are at rest.
What type of body covering does an organism in the class Chondrichthyes have?
An organism in the class chondrichthyes has a shiny gloss of nutrition on it.
How do chondrichthyes breath?
they breath with lungs
What order do sharks live in?
Chondrichthyes
What sot of group is a stingray?
Chondrichthyes
What type of consumers are Chondrichthyes?
skin
What type of organism is the megalodon?
chondrichthyes
What class of fish do sharks belong to?
Sharks belong to cartilaginous fish. (Chondrichthyes)
How many was the heart chamber of a chondrichthyes have?
Two
