DP Biology (first assessment 2025)

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Question EXEX.2.HL.TZ0.2a

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Date Example questions Example questions Marks available [Maximum mark: 2] Reference code EXEX.2.HL.TZ0.2a
Level HL Paper 2 Time zone TZ0
Command term List Question number a Adapted from N/A
a.
[Maximum mark: 2]
EXEX.2.HL.TZ0.2a
(a)

List two variables, other than species richness, that can be monitored over time to provide evidence of biodiversity loss in dipterocarp forests.

[2]

Markscheme
  1. area occupied by forest
    OR
    area of forest that has been lost;  
  2. population size/number of individuals of each species/evenness;   
  3. range of a species
    OR
    the area over which a species is found;  
  4. number of threatened species;

Syllabus sections