Science Animal Classification

A fish

• breathes through lungs

• breathes through its gills

• does not breath

• breathes through the skin

Fish and amphibians

• do not lay eggs

• give birth to live young

• lay two eggs

• lay lots of eggs

Humans are

• reptiles

• birds

• mammals

• fish

Snakes are

• reptiles

• amphibians

• birds

• fish

All birds have

• scales

• hair

• fur

• feathers

Reptiles have

• fur

• hair

• scales

• feathers

A frog is

• a reptile

• an amphibian

• a fish

• a bird

Humans are

• reptiles

• fish

• mammals

• amphibians

A vertebrate has

• a back-bone

• no back-bone

• feathers

• wings

Humans have

• feathers

• scales

• fur

• hair