KL Green Book Test Review

What do all vertebrates have in common?

• They have an exoskeleton

• They have a backbone

• They are cold-blooded

• They only live on land

Which of the following animals has an exoskeleton?

• Frog

• Lizard

• Butterfly

• Dolphin

What is a major characteristic of mammals?

• They have feathers

• They lay eggs

• They produce milk for their young

• They breathe with gills

Which of these is an example of a cold-blooded animal?

• Dog

• Owl

• Snake

• Dolphin

Which classification level is the largest in the animal classification system?

• Class

• Kingdom

• Species

• Order

Which of these is a trait that animals can have?

• Living in water

• Being a species

• Having fur

• Belonging to a kingdom

Which of the following animals is warm-blooded?

• Lizard

• Frog

• Whale

• Turtle

What happens to the body temperature of a reptile when the air temperature drops?

• It stays the same

• It increases

• It decreases

• It becomes warmer than the surroundings

Which characteristic is true about amphibians?

• They have dry, scaly skin

• They only live in water

• They start life in water and later develop lungs

• They have feathers

What do fish use to breathe?

• Lungs

• Spiracles

• Blowholes

• Gills