The moray eel (Gymnothorax javanicus) has a very cool evolutionary adaptation in its already-terrifying teeth. Its small body is full of muscle, which helps it wind through the waters with ease. It's known for showing off its razor-sharp teeth while it swims, but this isn't aggressive; i...
Which amphibians have gills? What is Florida's state amphibian? Is a horned frog an amphibian? What is aquatic entomology? What kind of blood do amphibians have? What makes an amphibian distinctive? What are the distinguishing features of amphibians? What species of amphibians make sounds? What...
Which amphibian is called the mud eel? Is a toad an amphibian? What are two advantages of being an amphibian? What kind of amphibians have backbones? Which amphibian group is related to reptiles? What are defining characteristics of amphibians? Why are animals like frogs called amphibians? Can...
Lamprey areeel-shaped fish with a skeleton made of cartilage, not bone. They belong to a relic (primitive) group of jawless fishes called Agnathans. ... Sea lamprey have two separated fins on their back (dorsal fins) and suction disk mouth filled with small sharp, rasping teeth and a ...
WoYinbrain,donothaveenoughenergy,notthenormal operation. LackofvitaminB1willcausepolyneuritisandberiberi,other symptomsareasfollows:thedigestivesystem (lossofappetite,constipation),nervoussystem(neuritis, abnormalkneejerk,weaknessofbothfeet),cardiovascular ...
being a mouth breather. But those teeth aren't just sharp — they're hinged. Moray eels have pharyngeal teeth, which are more like clustered groups than continual rows. Once it traps prey, the teeth clusters swing out into action and pull, dragging the prey further into the eel's throat...
Do you think a coelenterate is more closely related to a bull shark or a moray eel? Explain your reasoning. Which is most closely related to the hagfish? a. Lamprey. b. Tunicate. c. Shark. d. Lancelet. Elephants are large animals because they A)...