Classifying Organisms

There are ___ Kingdoms of living things.

• 6
• 5
• 4
• 3

The Animal Kingdom divides animals according to whether they are 

• vertebrates or invertebrates
• vascular or nonvascular

Which groups are warm-blooded animals?

• fish and amphibians
• birds and reptiles
• mammals and fish
• birds and mammals

Which animals are cold-blooded and breathe with gills?

• birds
• amphibians
• fish
• reptiles

Which animals begin their life in water then adapt to live on land?

• amphibians
• insects
• fish
• spiders

Warm-blooded means

• body temperature changes with the surroundings
• body temperature remains constant

Why must amphibians live near water?

• they reproduce/lay eggs in water
• they breathe with gills

Birds, fish, mammals, reptiles and amphibians are 

• invertebrates
• vertebrates
• vascular
• nonvascular

A shark is a

• reptile
• mammal
• fish
• amphibian

A bat is a/an

• bird
• amphibian
• reptile
• mammal