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Biology
Move through one chapter at a time, then move into review or practice when needed.
Grade 8Biology
- Chapters
- 6 chapters
- Topics
- 14 topics
- Estimate
- 24 hr
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Chapter list
Choose a chapter
Chapter
Life Processes
2 topics4 hr0/2 doneNutrition, respiration, transport, and excretion in living organisms.
- Nutrition in Plants
- Respiration Basics
Start chapterChapter
Transport in Plants
2 topics4 hr0/2 doneStudy Transport in Plants through notes, flashcards, revision, MCQs, and long-answer practice.
- Absorption by Roots
- Transport and Transpiration
Start chapterChapter
Human Body Systems
4 topics4 hr0/4 doneMajor body systems, organ functions, and health connections.
- Digestive System
- Nutrition, Digestion, and Circulation
Start chapterChapter
Reproduction in Plants
2 topics4 hr0/2 doneStudy Reproduction in Plants through notes, flashcards, revision, MCQs, and long-answer practice.
- Asexual Reproduction in Plants
- Sexual Reproduction in Flowering Plants
Start chapterChapter
Ecosystems
2 topics4 hr0/2 doneStudy Ecosystems through notes, flashcards, revision, MCQs, and long-answer practice.
- Food Chains and Food Webs
- Adaptation and Conservation
Start chapterChapter
Health and Hygiene
2 topics4 hr0/2 doneStudy Health and Hygiene through notes, flashcards, revision, MCQs, and long-answer practice.
- Disease Prevention and Immunity
- First Aid and Adolescent Health
Start chapter