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Q: Write about amphibians.
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- Describe the three types of animal skeletons.Give examples of bones in animals found in peculiar places (Explain in 2-3 sentences)Give answer ASAP Answer the following question about an animal that has vertebrae, a cranium, but cannot closed its mouth tightly. Name the class. Group of answer choices cartilage fish reptiles amphibians jawless fish; mammals; bony fish
- Give typing answer with explanation and conclusion what's the difference between a saurischian or ornithischian based on skulls?A shark has a _________ skeleton, whereas a tuna has a _________ skeleton.Agnathans (Jawless FIsh) Look at the image that is attached to this question to answer the questions I have How well developed is the skeleton. Is the notochord still evident? Is the skin smooth or rough? Can you see well-developed fins? What about the eyes?
- Suppose you find an animal that has a lateral line and a skeleton made out of cartilage. What class would you put it in? Group of answer choices A. Reptilia B. Amphibia C. Chondrichthyes D. Osteichthyes E. MammaliaDescribe three important differences between the skeletons of the crayfish and the pig.A marine biologist catches a species of fish she has never seen before. Upon examination, she determines that the species has a predominantly cartilaginous skeleton and a swim bladder. If its pectoral fins are not fused with its head, to which category of fish does the specimen belong? a. Rays b. Osteichthyes c. Sharks d. Hagfish
- Based on the diagram, which statement is true about the evolution of animals? A. Echinoderms evolved after chordates. B. Mineralized skeletons deveoloped before notocords. C. Chrondricthyes share chordate ancestors with myxini. D. The ancestral deutrosome had a notocord and vertebraeTurtles have a shell to protect them externally. Draw a labelled cross section diagram of a turtle skeleton and shell. Compare the bony skeleton of turtles with other shell-less vertebrates.Compare and contrast the uses of hydrostatic skeletons and viscoelastic skeletons in Phylum Cnidaria. Describe the characteristics of the two skeletal types, difference in musculature needed for each type, and how they are used in the two main body types (polyp and medusa).