DP Biology (first assessment 2025)

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Question 19M.1A.SL.TZ2.19

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Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.1A.SL.TZ2.19
Level SL Paper 1A Time zone TZ2
Command term Identify Question number 19 Adapted from N/A
19.
[Maximum mark: 1]
19M.1A.SL.TZ2.19

Which is not essential in a viable mesocosm?

A. Light source

B. Autotroph

C. Saprotroph

D. Herbivore

[1]

Markscheme

D

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