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WorksheetsScience: Amphibians/By: Lilah Wenner/ :)
Total questions: 21
Worksheet time: 11mins
_______ are animals that consist of a nerve cord, notochord, postanal tail, and pharyngeal pouches.
Chordates
Vertebrate
Amphibians
Fish
What makes notochords important?
They have a muscular body to help the animal do certain things
They can be important because they help the animal reproduce
They are important because they make up the animal
They are important because they have a flexible cord structure that support an animal
What is the muscular structure at the end of a developing chordate?
Scales
Notochord
Postanal Tail
Backbone
What are the 2 vertebrate groups?
Ectotherm and Endatherm
Ectotherm and Endoskeleton
Ectotherm and Endotherm
Exoskeleton and Endoskeleton
What are traits of Chordates?
Exoskeleton, Endoskeleton, Cartilage
Cartilage, Endoskeleton, Vertebrate
Vertebrate, Exoskeleton, Endoskeleton
Cartilage, Endoskeleton, Exoskeleton
The ____________ are between the mouth and the digestive system.
Pharyngeal Pouches
Notochord
Chordate
Vertebrate
Are fish a class of vertebrate?
True
False
Ectotherm-
Changes temperature with its surroundings
Maintains the same temperture
Always hot
Always cold
Scales are ______
hard thin plates that protect the body
a covering that prevents injuries
scaly
fanlike structures that are attached to the endoskeleton that helps with swimming
Are the 3 types of fishes _________, ____________, and __________?
Jawless Cartilaginous, Jawed, and Bony
Jawless Cartilaginous, Jawless, and Bony
Jawless Cartilaginous, Jawed, and Fishy
Jawless Cartilaginous, Fishy, and Bony
Amphibians are animals that live in water and on land.
True
False
Hibernation is in summer. Estivation is in winter. Is this statement true or false?
True
False
Examples of amphibians include ______________________________________
Lizard, Crocodiles, Toads, and Frogs
Crocodiles, Toads, Salamanders, and Newts
Frogs, Toads, Salamanders, and Newts
Snakes, Crocodiles, Toads, and Frogs
What does an amniotic egg do?
Has a leathery shell.
Provides a complete environment for the embryos development
It helps the embryo come out of its shell
Does Not provide anything!
What are turtles classified as?
Vertebrate
Mammal
Amphibian
Reptile
Reptiles are important because they serve as ____, predators, and a ____ source.
Pets, Water
Animals, Water
Pets, Food
Animals, Food
Are reptiles Endotherm?
Nope
Yep
Amphibians are _ chambered hearts
4
2
3
5
Lobe finned, Lungfish, Ray finned, Trout, and Tuna are examples of ____________.
Jawed Cartilaginous
Bony
Jawless
Both A and B
Sharks, Skates, and Rays are examples of ____________.
Bony
Jawed Cartiligous
Jawless
Both A and B
Hagfish, and Lampreys are examples of ___________.
Jawed Cartilaginous
Bony
Jawless
Both A and B
