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Tropical rain forests have the greatest biodiversity of any type of land ecosystem. How does biodiversity contribute to the sustainability of an ecosystem?
A: The presence of more species with different adaptations makes it more likely that some organisms will survive an ecological disaster.
B: Greater genetic variation within species makes it more likely that some individuals will survive a disease outbreak.
C: The presence of a variety of herbivore species that can feed on a larger number of different producer species helps ensure abundant prey for predators in the ecosystem.
D: All of the above
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Tropical rain forests have the greatest...
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