DP Biology (first assessment 2025)

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Question 22M.1A.SL.TZ1.19

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1A.SL.TZ1.19
Level SL Paper 1A Time zone TZ1
Command term Question number 19 Adapted from N/A
19.
[Maximum mark: 1]
22M.1A.SL.TZ1.19

The diagram shows a simplified carbon cycle.

Which processes are taking place at X and Y?

[1]

Markscheme

D

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