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Question 18M.3.SL.TZ1.b

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Date May 2018 Marks available [Maximum mark: 2] Reference code 18M.3.SL.TZ1.b
Level SL Paper 3 Time zone TZ1
Command term Outline Question number b Adapted from N/A
b.
[Maximum mark: 2]
18M.3.SL.TZ1.b

Outline the impact of competition on the niche of an organism.

[2]

Markscheme

a. competition can limit the niche 

b. competition can limit resources

c. when competition is removed the niche can expand 

d. can result in exclusion or removal of a species from a niche / only one species can occupy a niche

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