Q: Which one of the following statements about ecosystems is not correct?
(a)Ecosystems are not self-sustaining.
(b)Nutrient cycling supplies inorganic nutrients.
(c)Energy flows in ecosystems mostly rely on sunlight.
(d)Ecosystems support communities of organisms.
Correct Answer: (c)
The correct answer is (c): Energy flows in ecosystems mostly rely on sunlight.. Subject: Science & Technology | Sub-topic: Physics Note: This answer was determined through AI-based research. Verify against the official answer key when available.