HomeGeneral KnowledgeAn ecosystem must have continuous external source of 597. An ecosystem must have continuous external source ofBy Admin / September 19, 2025 A. minerals B. energy C. food D. All of the above ✅ The correct answer is option B. An ecosystem must have continuous external source of energy.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin