Not the same and they is not in a relationship
The first one is the 3rd option and the 2nd one is also the 3rd option
Biodiversity supports biological system efficiency where every specie, regardless of how little, all have a vital part to play. For instance, A bigger number of plant species implies a more prominent assortment of products. More noteworthy species assorted variety guarantees common maintainability for all living things.
i would say D. ! :) let me know if this is correct