Poisonous Plants
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2.9 |
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Legislative Branch
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|
3.1 |
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Photosynthesis
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|
2.9 |
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Pollinating Plants
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|
2.9 |
|
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The Internet
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|
3.0 |
|
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Healing Plants
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|
2.9 |
|
|
Meat-Eating Plants
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|
2.9 |
|
|
The Moon Landing
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|
2.8 |
|
|
Judicial Branch
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|
2.9 |
|
|
Executive Branch
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|
2.9 |
|
|
Life Cycle of a Snake
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|
2.9 |
|
|
Prickly Plants
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|
2.8 |
|
|
Cell Phones
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|
3.0 |
|
|
Local Government
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|
2.9 |
|
|
State Government
|
|
2.9 |
|
|
The First Flight
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|
2.9 |
|
|
Argentina
|
|
3.2 |
|
|
Banana
|
|
2.4 |
|
|
Nicaragua
|
|
3.4 |
|
|
Cambodia
|
|
3.2 |
|
|
Carrot
|
|
2.4 |
|
|
Lebanon
|
|
3.4 |
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|
Cactus
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|
2.6 |
|
|
Laos
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|
3.2 |
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|