IB Biology SL 4.2.2 Requirements for stability Question Bank

a. high biodiversity provides more complex food webs/increased food sources OR

low biodiversity leads to less complex food webs and reduced food sources;

b. high biodiversity leads to a more stable ecosystem / more adaptability/sustainability OR

low biodiversity leads to a less stable ecosystem / less adaptability/sustainability;

c. high biodiversity leads to more resistance to change/damage

OR

low biodiversity leads to less resistance to change/damage;

2

Marking guidance:

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