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Unit A: Plants and Animals

Chapter 1: Plants Are Living Things

Concept

• Plants Are Living Things

Reading Skill

• Lesson 1: How Are the Needs of Living Things Different?
• Lesson 2: How Do Plants Meet Their Needs?
• Lesson 3: How Can Plants Be Grouped?
• Lesson 4: How Do Plants Change During Their Life Cycles?

Chapter 2: Animals Are Living Things

Concept

• Animals Are Living Things

Reading Skill

• Lesson 1: What Animals Are Mammals and Birds?
• Lesson 2: What Are Reptiles, Amphibians, and Fish?
• Lesson 3: How Do Animals Meet Their Needs?

Chapter 3: Animal Life Cycles

Concept

• Animal Life Cycles

Reading Skill

• Lesson 1: Which Baby Animals Look Like Their Parents?
• Lesson 2: Which Baby Animals Look Unlike Their Parents?