Unit 3 of 4
Start the first lesson Chapter 3: Microorganisms and Decomposers
Alhussan Biology — Stage 7 · 8 lessons · 13 quizzes
Practice for this unit
Checkpoint Quiz — Biology 3.1 Microorganisms
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3.2 Microorganisms are our friends — Quiz
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Checkpoint Quiz — Biology 3.2 Microorganisms are our friends
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3.3 Microorganisms and disease — Quiz
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Checkpoint Quiz — Biology 3.3 Microorganisms and disease
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3.4 Using science to prevent disease — Quiz
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Checkpoint Quiz — Biology 3.4 Using science to prevent disease
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Checkpoint Quiz — Biology 3.5 The decomposers
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3.6 Investigating rotting rates — Quiz
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3.7 Food chains, food webs and decomposers — Quiz
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3.8 Chapter 3 Review: Microorganisms and Decomposers — Quiz
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