The Animal Kingdom

Fish.

live in water.
breathe with gills.
moist skink covered in scales.
most lay eggs.
Cartilage or bony skeleton
cold-blooded


Amphibians.

Moist skin.
Lay their eggs in water
Larvae breathe with gills
Adults breathe with lungs
Adults live on land
Cold-blooded




Reptiles

dry, scaly skin.
lay eggs.
Breathe with lungs.
Cold-blooded.






Birds

covered in feathers.
lay eggs with hard shells.
Have wings.
warm-blooded.
breathe with lungs.





Mammals
Body covered in hair or fur.
Feed young on milk.
warm-blooded.

breathe using lungs.






True worms
Body is tubular and/or made of segments.
Tube-like digestive system.








Flat worms
Breathe through their skin.
unsegmented body.









sponges

Take in water through pores(little holes) in their bodies from which they filter(take out) little bits of food.








Cnidarians
Hollow body with specialised cells(stingers) that they use for capturing prey.
live in water.







Molluscs
Most live in the sea.
Most have shells.
Unsegmented body.







Echinoderms
A skeleton made up of five plates.
Tube feet.
live in the sea.