B is the right answer:
A more biodiverse ecosystem has a higher chance of adapting to species changes.
He never liked being on the hot seat and he'd found his niche<span> with this job.</span><span>
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Answer:
Each component is in balance with the other components. As long as the components are in balance, the ecosystem can remain stable and healthy. Ecosystems may remain stable for many years if the different components are balanced.