Question

What is the biggest contributing factor to the sustainability of an ecosystem?

A. Biotic factors

B. Ecosystems

C. Predators

D. Biodiversity

Answer 1

D

Step-by-step explanation:

Biodiversity is the variety of life (species, genes, etc) in an ecosystem. Therefore with less biodiversity the less stable that ecosystem will be. So the more biodiverse the more stable.

Answer 2

D. Biodiversity

Step-by-step explanation:

Biodiversity is the biggest contributing factor to the sustainability of an ecosystem.