What is the relationship between biodiversity and an ecosystem ability to withstand change

Diversity-Stability Theory

Biologically diverse communities are also more likely to contain species that confer resilience to that ecosystem because as a community accumulates species, there is a higher chance of any one of them having traits that enable them to adapt to a changing environment.

Explanation:

what are the options?

because the light is a great source of energy for the plants to survive. (i hope this )