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IB Biology HL Questions And Answers 2023 Update A+ & IB Biology - Unit 4 - Ecology SL/HL IB biology 11 SL Ecology topic. 2023 (A+). Best review package deal solution 2023 update. Questions with correct answers (A+ Grade)
- Package deal • 4 items • 2023
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What are the characteristics common to all forms of life? - Answer-reproduction, carbon, 
responds to surroundings, Growth and Development, cellular organization, and energy
Outline what is meant by the trophic level of an organism with three examples from one 
named habitat. (4 max) - Answer-feeding level for an organism in a food chain
naming of
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IB biology past essay questions HL and SL all units and mark scheme 2023 (A+)
- Exam (elaborations) • 50 pages • 2023
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IB biology past essay questions HL and 
SL all units and mark scheme 
2023 (A+) 
Outline what is meant by the trophic level of an organism with three examples from one 
named habitat. (4 max) - Answer-feeding level for an organism in a food chain 
naming of habitat (1 mark) 
naming three trophic levels correctly (1 mark) 
three examples forming a food chain from the named habitat (1 mark) 
2. Compare the ways in which autotrophic, heterotrophic and saprotrophic organisms 
obtain energy. (6 ma...
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IB biology past essay questions HL and SL all units and mark scheme 2023 (A+)
- Exam (elaborations) • 50 pages • 2023
- Available in package deal
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- $24.89
- + learn more
IB biology past essay questions HL and 
SL all units and mark scheme 
2023 (A+) 
Outline what is meant by the trophic level of an organism with three examples from one 
named habitat. (4 max) - Answer-feeding level for an organism in a food chain 
naming of habitat (1 mark) 
naming three trophic levels correctly (1 mark) 
three examples forming a food chain from the named habitat (1 mark) 
2. Compare the ways in which autotrophic, heterotrophic and saprotrophic organisms 
obtain energy. (6 ma...
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OPTION D: human physiology IB BIOLOGY SL
- Summary • 16 pages • 2017
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- $7.49
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My notes on option D made with syllabus for revision and study of the most important things, everything is clear and well explained. I prepared myself with those and were very helpful