Vertebrates and Invertebrates

Most of the world's animals are invertebrates.

(a)  

• True
• False

Bird, fish and reptile are classified as ​ __________

Which of the following is NOT a characteristic of all reptiles?

(a)  

• They are cold-blooded
• They lay eggs
• They have scales
• They breathe through gills

Which of the following represents a group of mammals?

(a)  

• Humans, bats, whales, dogs
• Humans, bats, penguins, dogs
• Humans, lizards, whales, dogs
• Monkeys, lizards, whales, dogs

The hard protective covering found on some invertebrates is called a/an:

(a)  

• Skeleton
• Skin
• Exoskeleton
• Scales

Insects breathe by:

(a)  

• Air-sacs
• Gills
• Lungs
• Spiracles

Animals which feed their young with mother’s milk are grouped under:

(a)  

• Amphibians
• Birds
• Mammals
• Reptiles

Which of the following animals is an amphibian?

(a)  

• Crocodile
• Frog
• Lizard
• Snake

Which of these animals are invertebrates? (Click as many as you think are applicable)

• 
• 
• 
• 

Which of the following is NOT a characteristic of fish?

• They have fins.

• They are cold blooded.

• They breathe through lungs.

• They have skins covered with sccales.