Features of Animals

What is the best criteria for these animals?

• warm-blooded animals

• cold-blooded animals

What is the best criteria for these animals?

• feed their young with milk

• lay eggs

Choose 3 features of mammals.

• breathe with lungs

• are warm-blooded

• have a beak

• are covered with scales

• give birth to their young and feed them with milk

Choose 2 features of reptiles.

• lay eggs with leathery shells

• are covered with feathers

• are warm-blooded

• breathe with lungs

• give birth to their young and feed them with milk

What is the best criteria for these animals?

• breathe with lungs

• are covered with scales

Choose 3 features of insects.

• have fins but no legs or toes

• have a single pair of antennae on the head

• give birth to their young and feed them with milk

• often have wings and can fly

• have three pairs of legs

Choose 2 features of fish.

• have fins but no legs or toes

• breathe with gills

• have a single pair of antennae on the head

• are warm-blooded

• are covered with feathers

Choose 2 features of birds.

• give birth to their young and feed them with milk

• are covered with feathers

• have three pairs of legs

• have a beak

• have fins

Choose 3 features of amphibians.

• have four legs without claws or nails on toes

• are warm-blooded

• breathe with lungs, gills, and/or their skin

• are covered with scales

• lay eggs, usually in a jelly-like mass in water