You are presented with the question "What increases the productivity and stability of ecosystems?" and the following answer choices: 
- Fully cooking the oysters
 - genetic uniformity
 - genetic diversity
 - extinction
 - agriculture
 - disease
 - Earth orbiting the Sun
 - recycling

Now knowing that biodiversity increases the productivity and stability of ecosystems and biodiversity is basically genetic diversity, choose the best answer.


 

   genetic diversity      