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Which of the following substances is not recycled in an ecosystem?
Classroom
Biology Classroom
Waec
Waec 2008
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Which of the following substances is not recycled in an ecosystem?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Carbon
B
Energy
C
Water
D
Nitrogen
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
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