Coral reef ecosystems and rain forests are both important in terms of productivity for their areas and across the globe. Without human influence, they can be extremely stable ecosystems. Which statement best describes why these two ecosystems have the ability to be stable and highly productive?
Responses
A They both resist the impacts of habitat loss by humans
B They both have more top predators in their food chains compared to lower predators
C They both have large varieties of plants, animals, and other organisms, which increases biodiversity
D They both have high levels of invasive species, which add to the biodiversity.