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Animals with backbones Animals with backbones or vertebrates are classified into 5 subgroups. Fish is the largest of vertebrates.

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Presentation on theme: "Animals with backbones Animals with backbones or vertebrates are classified into 5 subgroups. Fish is the largest of vertebrates."— Presentation transcript:

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2 Animals with backbones

3 Animals with backbones or vertebrates are classified into 5 subgroups. Fish is the largest of vertebrates.

4 FISH Breathe through a set of gills Covered with hard scales Reproduce by laying soft, non-shelled eggs Cold blooded

5 FISH

6 Amphibians Breathe through gills while young Develop and breath through lungs as adults Covered in skin Lay soft shelled eggs Cold blooded Include frogs, salamanders, toads

7 Salamander

8 SALAMANDER

9 FROGS

10 REPTILES They have lungs Covered with Scales Lay hard shelled eggs Cold blooded Some have shells Lizards, snakes, turtles, crocodiles, alligators

11 Alligators and Crocodiles

12 Turtles and lizards

13 SNAKES

14 BIRDS Have lungs Have feathers Lay hard shelled eggs Warm Blooded Light hollow bones

15 BIRD

16 OSTRICH

17 MAMMALS Have lungs Have hair or fur Have live births Produce milk Warm blooded

18 MAMMALS

19 BOTTLED NOSE DOLPHIN

20 WHALES


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