IB Biology SL 4.2.17 Carbon cycle Question Bank
Practise IB Biology SL 4.2.17 by tracing carbon transformations through organisms and the environment.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Identify respiration, photosynthesis and decomposition in the carbon cycle.
- Explain how carbon compounds move between organisms and the atmosphere.
C4.2.17—Carbon cycle diagrams question 1
The diagram represents the carbon cycle.
Which arrows represent respiration?
A
R and V
B
T and Y
C
U and Z
D
W and X
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