1. HABITATS
1.1. CONTAIN FOOD
1.2. SHELTER
1.3. ALL THEY NEED TO SURVIVE
2. FOOD CHAINS
2.1. PREDATOR
2.1.1. CARNIVORE
2.2. PREY
2.3. CONSUMER
2.4. PRODUCER
2.5. START WITH GREEN PLANT - PRODUCER
2.6. ENERGY FROM THE SUN
2.7. HERBIVORE
3. ADAPTED TO ENVIRONMENT
3.1. TEMPERATURE
3.1.1. fur
3.1.2. blubber
3.2. CATCHING FOOD
3.2.1. claws
3.2.2. teeth
3.3. PROTECTION
3.3.1. shell
3.3.2. camoflage
3.4. MOVEMENT
3.4.1. legs
3.4.2. wings
4. Classification
4.1. Plants
4.1.1. green
4.1.2. producers
4.2. Animals
4.2.1. vertebrates
4.2.1.1. MAMMAL
4.2.1.1.1. LIVE BABIES
4.2.1.1.2. FEED MILK
4.2.1.1.3. FUR / HAIR
4.2.1.1.4. WARM BLOODED
4.2.1.1.5. LUNGS
4.2.1.2. REPTILES
4.2.1.2.1. COLD BLOODED
4.2.1.2.2. LAY EGGS ON LAND
4.2.1.3. BIRDS
4.2.1.3.1. WARM BLOODED
4.2.1.3.2. FEATHERS
4.2.1.3.3. LAY EGGS
4.2.1.3.4. LUNGS
4.2.1.4. FISH
4.2.1.4.1. COLD BLOODED
4.2.1.4.2. GILLS
4.2.1.4.3. SCALES
4.2.1.5. AMPHIBIANS
4.2.1.5.1. COLD BLOODED
4.2.1.5.2. LAY EGGS IN WATER
4.2.2. invertebrates
4.2.2.1. ARACHNIDS
4.2.2.1.1. SPIDERS
4.2.2.1.2. 8 LEGS
4.2.2.1.3. 2 BODY PARTS
4.2.2.2. INSECTS
4.2.2.2.1. 3 BODY PARTS
4.2.2.2.2. 6 LEGS
4.2.2.3. MOLLUSCS
4.2.2.3.1. OFTEN HAVE A SHELL
4.2.2.3.2. SOFT BODY