vertebrate

How do mammals breathe?

• Lungs

• Gills

• Gills then lungs

How do birds breathe?

• Lungs

• Gills

• Gills then lungs

• air balloons

What kind of body covering do mammals have?

• Hair/fur

• Feathers

• Scales

• Dry Scales

• Moist, slimy skin

What kind of body covering do reptiles have?

• Hair/fur

• Feathers

• Scales

• Dry scales

• Moist, slimy skin

How do mammals give birth?

• Live birth

• Hard eggs

• Soft, mushy eggs

• Leathery eggs

• Jelly-encased eggs

Which of the following animals feed their young ones with milk?

• Reptiles

• Mammals

• Amphibians

• Birds

Vertebrates are divide into how many classes?

• 3

• 4

• 5

• 6

Human beings belong to which of the following classes?

• Birds

• Mammals

• Reptile

• Amphibian

Which of the following has a vertebral column?

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