1. Characteristic
Reproduce
Behavior
Eyes

2. Ears
Nose
Skin
Mouth

3. Brain
Muscles

4. Environment
Inherited Trait
Population
Stem

5. Roots
Leaves/Needles
Flower
Seed

6. Fruit /Cones
Living
Non-Living
Stomach

7. Intestines
Heart
Lung
Skeleton /Bones

8. Complete Metamorphosis
Incomplete Metamorphosis
Life Cycle
Larva

9. Nymph
Pupa
Germination
Habitat

10. Survive
Egg
Adult

11. Adaptation
Food Chain
Vertebrate
Invertebrate

12. Spore
Nutrients
Structure
Migrate

13. Hibernate
Dormant
Photosynthesis
Carbon Dioxide

14. Reptile
Amphibian
Arthropod
Mammal

15. Birds
Fish

16. Pistil
Stamen
Ovary
Pollination

17. Fertilization
(seed production)
Decomposer
Carnivore
Herbivore

18. Omnivore
Producer
Consumer
Prey

19. Predator
Species
Endangered Species
Extinct Species

20. Seed Dispersal

21. Liver
Pancreas
Kidneys
Bladder

22. Organ
Systems
Skeletal
Systems
Muscular
Systems
Endocrine Systems

23. Reproductive System
Digestive
System
Circulatory
System
Respiratory
System

24. Nervous
System