Answer:
This is A
Explanation:
This makes more sense Brainliest?
The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem. A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.
everything except for the carrots, trees and the ocean picture of algae is under heterotrophs
