Characteristics of Vertebrates and Invertebrates Quiz

What is the primary characteristic that distinguishes vertebrates from invertebrates?

• Presence of feathers

• Living in water

• Ability to fly

• Having a backbone

Which class of vertebrates is known for having feathers and the ability to fly?

• Reptiles

• Birds

• Fish

• Mammals

Which of the following is NOT a characteristic of invertebrates?

• Exoskeleton

• Having a backbone

• Soft bodies

• Cold-blooded

Which of these animals is an example of an invertebrate?

• Starfish

• Snake

• Frog

• Bird

What is the main reason birds can fly?

• They have light and hollow bones

• They have scales all over their bodies

• They have colorful feathers

• They can control air currents

Which of the following is NOT considered a worm?

• Millipede

• Planaria

• Fluke

• Ascaris

Which animal is NOT a vertebrate?

• Insect

• Reptile

• Bird

• Frog

Which animal is a vertebrate?

• Snail

• Snake

• Worm

• Jellyfish

What percentage of animals on Earth are invertebrates?

• 10% to 15%

• 25% to 30%

• 90% to 95%

• 50% to 55%

Which classification of animals has bodies covered with scales and can live both on land and in water?

• Mammals

• Amphibians

• Birds

• Reptiles