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Life Science

Matter and Energy

Ecosystems
Populations and Communities
Habitats
Food Chains
Plant Adaptations
Animal Adaptations
Heat
Light
Sound
Energy
Magnets
Motion
Structures and Mechanisms Earth and Space
Inclined Planes
Levers
Pulleys
Wedges
Screws
Wheels-and-Axles
Minerals
Rocks
Fossils
The Weather
The Moon
Earth
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