DP Biology (first assessment 2025)

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Question 20N.2.SL.TZ0.1a.ii

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Date November 2020 Marks available [Maximum mark: 1] Reference code 20N.2.SL.TZ0.1a.ii
Level SL Paper 2 Time zone TZ0
Command term Outline Question number a.ii Adapted from N/A
a.ii.
[Maximum mark: 1]
20N.2.SL.TZ0.1a.ii
(a.ii)

Outline the relationship shown in the graph.

[1]

Markscheme

positive correlation / (proportion with) HCN increases as distance increases;

Examiners report

This was answered more successfully with 90 % of candidates gaining the mark. The answer ‘positive relationship’ was not enough and either ‘positive correlation’ or description of it were required.

Syllabus sections