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Assessment
Which of the following is a key benefit of biodiversity in ecosystems?
Increased resilience to environmental changes
Higher levels of pollution
Reduced food production
Decreased carbon sequestration
Which ecosystem service is directly supported by biodiversity?
Provisioning of renewable energy
Pollination of crops
Destruction of habitats
Increase in invasive species
What role do keystone species play in an ecosystem?
They have a disproportionately large impact on their environment relative to their population.
They are the most abundant species in the ecosystem.
They only affect their immediate surroundings.
They are not essential for the ecosystem's health.
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