A person could actually find uses for the entire

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A person could actually find uses for the entire shark so that it wouldn’t be wasted 9. Which order of the amphibians lacks the basic characteristic of a tetrapod? Explain. Caecilians; because they dont have any limbs, and all tetrapods have four limbs 10. How do amphibians survive during periods of intense heat or cold? They estivate in the heat and hibernate in the cold 11. How does an amphibian’s diet change during metamorphosis? Amphibian larvae or herbivorous and the adults are carnivorous 12. What three structures function as respiratory organs during some time in a typical amphibian’s life? Explain. Skin mostly when in the water, gills as larvae such as tadpoles, and lungs, air is pumped into the lungs by buccal pumping 13. If a deaf female frog and a deaf female salamander were both searching for a mate, would either be able to find one? Explain. The salamander would because they find their mate by scent 14. How might bacteria be the answer to the amphibian die-off caused by the chytrid fungus? This bacteria carries an antifungal agent that would repel the chytrid fungus 15. Which groups of vertebrates are not amniotes?
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Elijah Hamilton 18C, Review Honor Integrity Discipline Excellence Fish and amphibians 16. Place each animal in the correct reptilian order. a. Nile crocodile-a b. Eastern racer-b c. Box turtle-c 17. Name three differences between a legless lizard and a snake. A snake’s jaw is more loosely attached, snakes have a jacobon’s organ, and legless lizards are not venomous 18. +20 19. What is the primary difference between reptililan scales and scutes? Scales are produced by the epidermis while scutes are produced by the dermis 20. How is an amphibian’s method of filling its lungs different from the way that a reptile does it?
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  • Fall '19
  • Shark, Tetrapod, Elijah Hamilton

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