Different Kinds of Skeleton (Vertebrates and Invertebrates )

Which of the following animals is an invertebrate?

• Dog

• Cat

• Butterfly

• Bird

What is the main purpose of an exoskeleton?

• To help animals fly

• To protect the animal's body

• To help animals swim

• To make animals look bigger

Which of the following is a vertebrate?

• Starfish

• Shark

• Earthworm

• Coral

Which of these animals is known for having a backbone?

• Octopus

• Tiger

• Crab

• Snail

Which animal group does a tiger belong to?

• Fish

• Birds

• Mammals

• Reptiles

Which animal is a reptile?

• Frog

• Lizard

• Dolphin

• Parrot

Which of these animals can fly?

• Fish

• Frog

• Parrot

• Dolphin

Which of these animals is known for its ability to jump?

• Fish

• Frog

• Lizard

• Dolphin

What are birds covered with?

• Scales

• Feathers

• Fur

• Smooth skin

What is the hard outer layer on some invertebrates called?

• Endoskeleton

• Exoskeleton

• Shell

• Skin