Vertebrates

Which of the following is NOT a characteristic of amphibians?

• are cold-blooded
• breathe through lungs
• have smooth skin
• have fur

Which of the following is NOT a characteristic of birds?

• lay eggs
• have beaks
• are cold-blooded
• have feathers

Which of the following is NOT a characteristic of fish?

• have fins
• breathe through lungs
• have scales
• have webbed feet

Which of the following is NOT a characteristic of mammals?

• have scales
• drink milk
• have hair
• breathe through lungs

Which of the following is NOT a characteristic of reptiles?

• are cold-blooded
• live on land
• have wings
• live in water