The Mammal

Mammals are _____.

• vertebrates

• invertebrates

Vertebrates are animals that _____ inside their body.

• have a backbone

• doesn't have backbone

Which animal is invertebrate?

• 
• 
• 

To keep their body warm, mammals usually have ____.

• skin

• feather

• fur

Mammals breathe with _____.

• gill

• lungs

• trachea

Which one is the characteristic of mammals?

• they feed their babies with milk

• they doesn't have a backbone

• they lay eggs

Which picture shows us the neck of horse?

• 
• 
• 

Which picture shows us the hooves of horse?

• 
• 
• 

Which picture shows us the hocks of horse?

• 
• 
• 

Which picture shows us the forelegs of horse?

• 
• 
•