Biology

The correct answer is: D.By restoring degraded habitats to their original condition.

Habitat restoration plays a crucial role in preserving species diversity by repairing ecosystems that have been damaged or degraded. When habitats are restored to their original or a functional state, they become capable of supporting a wider variety of species, especially those that may have been displaced or threatened due to habitat destruction. This helps to improve the overall health of the ecosystem, increase biodiversity, and support the recovery of endangered or at-risk species.

 
Here's why the other options are incorrect or not the primary contribution:

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