The non-green plants are as important as the green plants because they:
Correct answer: D. Bring about decomposition of dead animals and plant remains
- A. Cause human disease
- B. Cause diseases of other plants
- C. Are useful in several industries
- D. Bring about decomposition of dead animals and plant remains
Explanation
Non-green organisms, especially fungi and many bacteria, obtain energy by breaking down dead plants and animals, returning nutrients to the ecosystem. Their roles in causing disease or industry are important but do not explain their central ecological importance.
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