Phylum Chordata Key Concept How do the classes of vertebrates differ? Directions




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Homework (393-398)
LESSON 11- 3

Phylum Chordata

Key Concept How do the classes of vertebrates differ?

Directions: Complete the chart with the correct terms in the space provided.


Classes of Vertebrates

Characteristic

Vertebrate Class

fluid-filled eggs with leathery shells

1.

mammary glands

2.

feathers

3.

water-proof skin

4.

eggs without hard protective covers

5.

gills and paired fins

6.

fur or hair on body

7.

Directions: On each line, write two examples of each vertebrate class.

8. fish      _______________________ and  ____________________

9. amphibians      ____________________ and  ____________________

10. reptiles      ____________________ and  ____________________

11. birds      _______________________ and  ____________________

12. mammals      ____________________ and  ____________________


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