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1. What best describe a vertebrats?
A Vertebrates lives on land, air, water.
B. Vertebrates have lungs for breathing.
C. Vertebrates have body covering
D. Vertebrates have backbone.
2. Which of the following of animals are mammals?
A. Lizard, snake, turde
e, Bat, parrot, falcon
C. shark, whale, blue martin
D. dog, cat, frog
3. The following characteristics describes a mammal EXCEPT One.
A. Mammals feed their young with milk
B. Mammals have hair or fur as their body covering.
C. Mammals born their young alive.
D. Mammals breathe through their gills.
4. Why do fishes live and can move easily in water?
A. Because they have tail and scales
B. Because they have gills and fins.
C. Because they have fins and lungs.
5. What group or classification of vertebrates is the frog, toad and salamander?
A. Reptiles
B. Fishes
C. amphibians D. mammals
Answer it please ​