Investigate Records

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Unit B: Ecosystems

Chapter 5: Parts of Ecosystems

• Lesson 1: Life Support
• Lesson 2: Right at Home
• Lesson 3: Organisms Interact

Chapter 6: Matter and Energy in Ecosystems

• Lesson 1: A Tangled Web
• Lesson 2: Growing Mold

Chapter 7: Adaptation and Extinction

• Lesson 1: A Mealworm Home
• Lesson 2: Algae Growth
• Lesson 3: Make a Fossil