Animal Classification Study Guide

Reptiles have _____________ skin, most lay eggs, breathe with lungs, cold blooded.  Turtles have shells to protect themselves from predators because they move slowly.

• scaly
• fur
• birds
• moist

Reptiles have scaly skin, most lay eggs, breathe with lungs, ________ blooded.  Turtles have shells to protect themselves from predators because they move slowly.

• cold
• hot
• warm
• red

Reptiles have scaly skin, most lay eggs, breathe with lungs, cold blooded.  Turtles have ______ to protect themselves from predators because they move slowly.

• shells
• feathers
• gills
• moist skin

Vertebrates are animals with ______________ are classified into 5 groups. 

• backbones
• no backbones

amphibians have ______________ skin, complex life cycle, start life in water, but move to land as adults, have gills to breathe when young, then use lungs to breathe or breathe through their skin, cold blooded

• moist
• scaly
• dry
• feather

amphibians moist skin, complex life cycle, start life in ________, but move to land as adults, have gills to breathe when young then use lungs to breathe or breathe through their skin, cold blooded

• water 
• trees
• desert
• land

amphibians moist skin, complex life cycle, start life in water, but move to land as adults, have ______to breathe when young then use lungs to breathe or breathe through their skin, cold blooded

• gills
• lungs
• mouths
• noses

amphibians moist skin, complex life cycle, start life in water, but move to land as adults, have gills to breathe when young then use __________ to breathe or breathe through their skin, cold blooded

• lungs
• gills
• mouth
• nose

amphibians moist skin, complex life cycle, start life in water, but move to land as adults, have gills to breathe when young, then use lungs to breathe or breathe through their skin, _______ blooded

• cold
• hot
• warm
• red

Fish-_______ skin, lay eggs, breathe with gills, cold blooded

• scaly
• moist
• brown
• feathers