Answer
(c)
Work Step by Step
The vastness of our ecosystem is tremendously amazing in all forms. Various organisms coexist in an environment focusing on their own specific roles. These roles are crucial to maintaining harmony and balance in an ecosystem showing that one affects all kinds of relationships.
Humans are very much part of ecosystems — through interactions with other species, resource use, and environmental impacts.
All the other statements are true about ecosystems.
The answer is (c).
